{"product_id":"4x4-practice-cube-centers","title":"4x4 Practice Cube (Centers)","description":"Sharpen your 4x4 skills with this specialized practice cube designed to help you master centerpiece recognition and efficiency. With all-black pieces except for four centerpieces on each face, this cube strips away distractions and trains your ability to quickly identify, track, and build centers — one of the most crucial steps in a 4x4 solve.","brand":"Calvin's Puzzle","offers":[{"title":"Default Title","offer_id":42585929351251,"sku":"14004_0_0","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0035\/5205\/1273\/files\/4x4_20Practice_20Cube_20_Centers.jpg?v=1742841024","url":"https:\/\/thecobicle.com\/en-sa\/products\/4x4-practice-cube-centers","provider":"TheCubicle","version":"1.0","type":"link"}