{"product_id":"gray-matter-mirror-4x4x4-illusion-inside","title":"Gray Matter Mirror 4x4 Illusion Inside","description":"The Gray Matter Mirror 4x4x4 Illusion Inside puzzle is a standard 4x4 with 3D printed extensions attached to the outside. The effect looks like a 3x3 on a stand, but it is actually a fully functional 4x4!","brand":"Calvin's Puzzle","offers":[{"title":"Black (White)","offer_id":40401430478931,"sku":"12643_1_315","price":48.99,"currency_code":"USD","in_stock":false},{"title":"White (Black)","offer_id":40401430511699,"sku":"12643_1_323","price":48.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0035\/5205\/1273\/products\/Gray_20Matter_20Mirror_204x4x4_20Illusion_20Inside_20black-white.jpg?v=1667574300","url":"https:\/\/thecobicle.com\/en-pl\/products\/gray-matter-mirror-4x4x4-illusion-inside","provider":"TheCubicle","version":"1.0","type":"link"}