{"product_id":"2940015534061","title":"Belt Drive Car","description":"These are the step-by-step instructions for a simple motorized LEGO belt drive car. This model demonstrates pulleys and belts.  Students can connect input pulleys to output pulleys using a rubber band as a belt. This awesome model can serve as a base for a belt drive robot!   This model utilizes common LEGO components. \u003cbr\u003e\u003cbr\u003eGet a move on and start building!","brand":"Brick Banana","offers":[{"title":"Default Title","offer_id":47070932730096,"sku":"2940015534061","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940015534061_p0.jpg?v=1763629769","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940015534061","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}