{"product_id":"4221-technic-arm-grab-jaw","title":"4221 Technic Arm Grab Jaw","description":"\u003cp\u003eLEGO® part 4221 is a black Technic arm grab jaw with a long tapered body and three-pronged gripping end. Designed as a mechanical grab element, it is useful for creating articulated claws, grabbing mechanisms and moving machinery.\u003c\/p\u003e  \u003ch2\u003eLEGO® Technic Grab Jaw\u003c\/h2\u003e \u003cp\u003eThe moulded hinge connection allows the jaw to be incorporated into functional assemblies, while the curved prongs create the distinctive gripping shape. It is a useful replacement part for restoring compatible builds or experimenting with custom mechanical designs.\u003c\/p\u003e  \u003cp\u003eExplore more \u003ca href=\"\/it-global\/collections\/parts-lego-technic-pieces\"\u003eLEGO® Technic parts and pieces\u003c\/a\u003e for mechanisms, machinery and custom Technic builds.\u003c\/p\u003e","brand":"LEGO","offers":[{"title":"Nero","offer_id":54804919222605,"sku":"lego4221blacknew","price":0.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/6715\/2205\/files\/lego-4221-arm-grab-jaw-black-inside-view.jpg?v=1790043605","url":"https:\/\/www.choose-a-brick.com\/it-global\/products\/4221-technic-arm-grab-jaw","provider":"www.choose-a-brick.com","version":"1.0","type":"link"}