{"product_id":"cwr-55374","title":"Ronstan Low Friction Ring - 21mm Hole","description":"\u003cb\u003eLow Friction Ring - 21mm Hole\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eLow Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads. \u003cbr\u003eThe design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eCompact \u0026amp; lightweight \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow friction \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge shoulder secure allowing for rope lashing \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimple \u0026amp; reliable design \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e \u003c!--- cis2:m2pllpRr ---\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e RF8090-21\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":67762125340725,"sku":"55374","price":43.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8782\/0597\/files\/55374XL.jpg?v=1792630775","url":"https:\/\/scottradioelectronics.com\/products\/cwr-55374","provider":"SCOTT RADIO \u0026 ELECTRONICS","version":"1.0","type":"link"}