{"product_id":"tackform-duralock-20-series-2-arm-with-dual-20mm-sockets","title":"Tackform DuraLock 20 Series 2\" Arm with Dual 20mm Sockets","description":"\u003cp\u003eThe DuraLock 20 Series 2\" arm is Tackform's shortest double-socket arm. It is 2\" overall and 1.3\" from ball center to ball center, so it holds a device close to the base. A single knob lets you reposition quickly, then locks the arm fully so it does not slip under its intended use.\u003c\/p\u003e\u003cp\u003eIt is part of the 20 Series built around the 20mm ball and socket. It works with other 20mm parts, and Tackform says its own components are tested for load capacity with a safety factor not guaranteed elsewhere. A black knob is included, and the arm accepts Tackform's anodized billet aluminum DuraLock knobs if you want to match your vehicle.\u003c\/p\u003e\u003cp\u003eShort reach means less articulation than a longer arm, so it suits setups where the base is already near the ideal device position. Pick your accent kit color from the listing options: black, blue, green, orange, pink, purple, red or yellow.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal, for 20mm ball-and-socket parts. It is not suitable for 25.4mm (1\", B-size) balls.\u003c\/p\u003e\u003ch3\u003eQuestions before you order?\u003c\/h3\u003e\u003cp\u003eFitment questions are easier to settle before the box ships. Call or text Carl \u0026amp; Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.\u003c\/p\u003e","brand":"Tackform","offers":[{"title":"Black","offer_id":58652923330863,"sku":"AR20-1031","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":58652923363631,"sku":"AR20-1031-BL1","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":58652923396399,"sku":"AR20-1031-GR1","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":58652923429167,"sku":"AR20-1031-OR1","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":58652923461935,"sku":"AR20-1031-PK1","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":58652923494703,"sku":"AR20-1031-PU1","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":58652923527471,"sku":"AR20-1031-RD1","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":58652923560239,"sku":"AR20-1031-YL1","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5113\/5535\/files\/AR20-1031.webp?v=1792017071","url":"https:\/\/nvmos.com\/products\/tackform-duralock-20-series-2-arm-with-dual-20mm-sockets","provider":"NVMOS","version":"1.0","type":"link"}