{"product_id":"arch-1-x-2-inverted","title":"LEGO® Arch 1 x 2 Inverted (Part 78666)","description":"\u003cp\u003eThe LEGO® Arch 1 x 2 Inverted (Part 78666) is a compact arch element designed for creating small structural curves and recessed details in LEGO builds. Its inverted design allows builders to form smooth transitions underneath bricks and plates, making it useful for vehicles, architectural details, and advanced building techniques.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted arch design\u003c\/strong\u003e allows curved shapes underneath standard bricks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 1 x 2 size\u003c\/strong\u003e suitable for small architectural details and vehicle builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with standard LEGO® elements\u003c\/strong\u003e for stable integration into custom models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number 78666\u003c\/strong\u003e commonly used in detailed MOCs and advanced building techniques.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis small 1 x 2 inverted arch is commonly used in compact builds where subtle curves are required.\u003c\/p\u003e\n\u003ch2\u003eBuilding Ideas\u003c\/h2\u003e\n\u003cp\u003eThis inverted arch piece can be used for vehicle underbody shaping, decorative architectural details, curved supports, and small structural openings. Builders often combine it with plates, tiles, and slopes to create smoother transitions and compact curved forms in custom models.\u003c\/p\u003e\n\u003cp\u003eExplore additional elements in our \u003ca href=\"\/en-global\/collections\/arch-piece\"\u003eLEGO® Arch Pieces collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"LEGO","offers":[{"title":"Black","offer_id":51643203453261,"sku":"lego78666blacknew","price":0.33,"currency_code":"USD","in_stock":true},{"title":"Bright Light Blue","offer_id":51643203158349,"sku":"lego78666brlbluenew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Bright Light Orange","offer_id":51643203420493,"sku":"lego78666brlorangenew","price":0.5,"currency_code":"USD","in_stock":true},{"title":"Bright Green","offer_id":51643203354957,"sku":"lego78666brgreennew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Bright Light Yellow","offer_id":51643203092813,"sku":"lego78666brlyellownew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Dark Orange","offer_id":53260594938189,"sku":"lego78666dorangenew","price":0.14,"currency_code":"USD","in_stock":true},{"title":"Dark Red","offer_id":51643203518797,"sku":"lego78666drednew","price":0.38,"currency_code":"USD","in_stock":false},{"title":"Dark Turquoise","offer_id":51643203125581,"sku":"lego78666dturquoisenew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Light Bluish Gray","offer_id":51643203322189,"sku":"lego78666lbgnew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Medium Nougat","offer_id":53260594970957,"sku":"lego78666mnougatnew","price":0.3,"currency_code":"USD","in_stock":false},{"title":"Orange","offer_id":51643203486029,"sku":"lego78666orangenew","price":0.38,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":51643203289421,"sku":"lego78666rednew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Reddish Brown","offer_id":51643203191117,"sku":"lego78666rbrownnew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Sand Green","offer_id":51643203387725,"sku":"lego78666sgreennew","price":0.56,"currency_code":"USD","in_stock":false},{"title":"Tan","offer_id":51643203256653,"sku":"lego78666tannew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":51643203223885,"sku":"lego78666whitenew","price":0.41,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":51643203551565,"sku":"lego78666yellownew","price":0.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/6715\/2205\/files\/bright-light-yellow-inverted-arch-1x2.jpg?v=1769675570","url":"https:\/\/www.choose-a-brick.com\/en-global\/products\/arch-1-x-2-inverted","provider":"www.choose-a-brick.com","version":"1.0","type":"link"}