{"product_id":"train-rails-for-building-blocks-19-pieces-copy","title":"Building Blocks Track Changing Kit","description":"\u003cp\u003eBuilding Blocks Track Changing Kit transforms your construction set into a dynamic railway system. This versatile track expansion allows you to design and reconfigure layouts with ease, perfect for creative builders of all ages. Compatible with standard building block connectors, it pairs seamlessly with motorized train sets to bring your creations to life. Expand your building possibilities and unlock endless track configurations with this essential accessory.\u003c\/p\u003e\n\u003cp\u003eBest used with: \u003ca href=\"https:\/\/az-center.com\/products\/power-functions-for-building-blocks?variant=47995785773286\"\u003eTrain motor from the power functions\u003c\/a\u003e  and \u003ca href=\"https:\/\/az-center.com\/products\/power-functions-for-building-blocks-copy\"\u003eTrain rails Building Blocks\u003c\/a\u003e\u003c\/p\u003e","brand":"A\u0026Z Center","offers":[{"title":"Default Title","offer_id":48039197180134,"sku":"100000000357","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/1412\/4518\/files\/H9e11f2fce703460ba903a8b7aa3d3626S.jpg?v=1784904671","url":"https:\/\/az-center.com\/products\/train-rails-for-building-blocks-19-pieces-copy","provider":"A\u0026Z Center","version":"1.0","type":"link"}