{"id":1510,"date":"2026-03-18T00:18:29","date_gmt":"2026-03-17T20:18:29","guid":{"rendered":"https:\/\/progressline.am\/product\/sferik-shrjanajew-hayeliner\/"},"modified":"2026-04-28T19:06:39","modified_gmt":"2026-04-28T15:06:39","slug":"sferik-shrjanajew-hayeliner","status":"publish","type":"product","link":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/","title":{"rendered":"Convex circular mirrors"},"content":{"rendered":"<p>Most car accidents occur due to poor visibility on the road. This happens especially during turns or in parking lots., when drivers can&#8217;t see each other because of obstacles. To prevent this, measure the distance between the observer and the location of the mirror and the distance between the observed object.<br \/>\nSummarize the results and find the required diameter of the spherical mirror using the table.<br \/>\nRearview mirrors are used in such situations. They help drivers navigate difficult roads and avoid collisions with other vehicles.Advantages* Provides excellent visibility\u2022 Mirrors have a viewing angle of 160\u00b0\u2022 Resistant to mechanical influences Impact resistant\u2022 Wide range of sizes\u2022 Mounting support included\u2022 Resistant to breakage, blurring and fading\u2022 Suitable for outdoor use<\/p>","protected":false},"excerpt":{"rendered":"<p>Most car accidents occur due to poor visibility on the  [&#8230;]<\/p>\n","protected":false},"featured_media":1515,"template":"","meta":[],"product_brand":[],"product_cat":[54,53],"product_tag":[],"class_list":["post-1510","product","type-product","status-publish","has-post-thumbnail","product_cat-full-range","product_cat-furnishing-elements","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Convex circular mirrors - ProgressLine<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Convex circular mirrors - ProgressLine\" \/>\n<meta property=\"og:description\" content=\"Most car accidents occur due to poor visibility on the [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/\" \/>\n<meta property=\"og:site_name\" content=\"ProgressLine\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T15:06:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/progressline.am\/wp-content\/uploads\/2026\/03\/ch025-2.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/\",\"url\":\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/\",\"name\":\"Convex circular mirrors - ProgressLine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/progressline.am\\\/product\\\/sferik-shrjanajew-hayeliner\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/progressline.am\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/ch025-2.webp\",\"datePublished\":\"2026-03-17T20:18:29+00:00\",\"dateModified\":\"2026-04-28T15:06:39+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[[\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/\"]]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/#primaryimage\",\"url\":\"https:\\\/\\\/progressline.am\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/ch025-2.webp\",\"contentUrl\":\"https:\\\/\\\/progressline.am\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/ch025-2.webp\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/product\\\/sferik-shrjanajew-hayeliner\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/progressline.am\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0555\u0576\u056c\u0561\u0575\u0576 \u056d\u0561\u0576\u0578\u0582\u0569\",\"item\":\"https:\\\/\\\/progressline.am\\\/en\\\/shop-2\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u054d\u0586\u0565\u0580\u056b\u056f \u0577\u0580\u057b\u0561\u0576\u0561\u0571\u0587 \u0570\u0561\u0575\u0565\u056c\u056b\u0576\u0565\u0580\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/progressline.am\\\/en\\\/\",\"name\":\"ProgressLine\",\"description\":\"\u0543\u0561\u0576\u0561\u057a\u0561\u0580\u0570\u0561\u0575\u056b\u0576 \u0563\u056e\u0561\u0576\u0577\u0578\u0582\u0574\u0576\u0565\u0580 \u0587 \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0561\u0576 \u056c\u0578\u0582\u056e\u0578\u0582\u0574\u0576\u0565\u0580 \u0540\u0561\u0575\u0561\u057d\u057f\u0561\u0576\u0578\u0582\u0574\",\"publisher\":{\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/progressline.am\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/#organization\",\"name\":\"ProgressLine\",\"url\":\"https:\\\/\\\/progressline.am\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/progressline.am\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/logo-color.png\",\"contentUrl\":\"https:\\\/\\\/progressline.am\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/logo-color.png\",\"width\":1500,\"height\":927,\"caption\":\"ProgressLine\"},\"image\":{\"@id\":\"https:\\\/\\\/progressline.am\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Convex circular mirrors - ProgressLine","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/","og_locale":"en_US","og_type":"article","og_title":"Convex circular mirrors - ProgressLine","og_description":"Most car accidents occur due to poor visibility on the [...]","og_url":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/","og_site_name":"ProgressLine","article_modified_time":"2026-04-28T15:06:39+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/progressline.am\/wp-content\/uploads\/2026\/03\/ch025-2.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/","url":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/","name":"Convex circular mirrors - ProgressLine","isPartOf":{"@id":"https:\/\/progressline.am\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/#primaryimage"},"image":{"@id":"https:\/\/progressline.am\/product\/sferik-shrjanajew-hayeliner\/#primaryimage"},"thumbnailUrl":"https:\/\/progressline.am\/wp-content\/uploads\/2026\/03\/ch025-2.webp","datePublished":"2026-03-17T20:18:29+00:00","dateModified":"2026-04-28T15:06:39+00:00","breadcrumb":{"@id":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":[["https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/"]]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/#primaryimage","url":"https:\/\/progressline.am\/wp-content\/uploads\/2026\/03\/ch025-2.webp","contentUrl":"https:\/\/progressline.am\/wp-content\/uploads\/2026\/03\/ch025-2.webp","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/progressline.am\/en\/product\/sferik-shrjanajew-hayeliner\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/progressline.am\/en\/"},{"@type":"ListItem","position":2,"name":"\u0555\u0576\u056c\u0561\u0575\u0576 \u056d\u0561\u0576\u0578\u0582\u0569","item":"https:\/\/progressline.am\/en\/shop-2\/"},{"@type":"ListItem","position":3,"name":"\u054d\u0586\u0565\u0580\u056b\u056f \u0577\u0580\u057b\u0561\u0576\u0561\u0571\u0587 \u0570\u0561\u0575\u0565\u056c\u056b\u0576\u0565\u0580"}]},{"@type":"WebSite","@id":"https:\/\/progressline.am\/en\/#website","url":"https:\/\/progressline.am\/en\/","name":"ProgressLine","description":"\u0543\u0561\u0576\u0561\u057a\u0561\u0580\u0570\u0561\u0575\u056b\u0576 \u0563\u056e\u0561\u0576\u0577\u0578\u0582\u0574\u0576\u0565\u0580 \u0587 \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0561\u0576 \u056c\u0578\u0582\u056e\u0578\u0582\u0574\u0576\u0565\u0580 \u0540\u0561\u0575\u0561\u057d\u057f\u0561\u0576\u0578\u0582\u0574","publisher":{"@id":"https:\/\/progressline.am\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/progressline.am\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/progressline.am\/en\/#organization","name":"ProgressLine","url":"https:\/\/progressline.am\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/progressline.am\/en\/#\/schema\/logo\/image\/","url":"https:\/\/progressline.am\/wp-content\/uploads\/2026\/02\/logo-color.png","contentUrl":"https:\/\/progressline.am\/wp-content\/uploads\/2026\/02\/logo-color.png","width":1500,"height":927,"caption":"ProgressLine"},"image":{"@id":"https:\/\/progressline.am\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/product\/1510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/media\/1515"}],"wp:attachment":[{"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/media?parent=1510"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/product_brand?post=1510"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/product_cat?post=1510"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/progressline.am\/en\/wp-json\/wp\/v2\/product_tag?post=1510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}