{"product_id":"unlock-unlink-3-metal-puzzle-set","title":"Unlock \u0026 Unlink - 3 Metal Puzzle Set","description":"• Brings together three distinct mechanical puzzles that ask how to open or take apart the pieces\u003cbr\u003e• Includes a puzzle where two interlocking rings are actually four separate metal pieces to separate and reassemble\u003cbr\u003e• Uses contrasting finishes to aid study while keeping the separation sequence nonobvious\u003cbr\u003e• Features a keyless heart-shaped lock with a concealed opening mechanism to discover and then re-lock\u003cbr\u003e• Offers a decorative padlock that includes a key but requires a nonobvious trick to raise the shackle\u003cbr\u003e• Presents puzzles that progress from visible geometry to hidden internal mechanisms\u003cbr\u003e• Encourages observing part behavior and questioning obvious approaches to find solutions\u003cbr\u003e• Contains one four-piece take-apart, one keyless lock, and one trick-opening padlock for variety\u003cbr\u003e• Provides difficulty levels suitable for newcomers and experienced solvers, ranging from easy to moderate\u003cbr\u003e• Designed to be solved and returned to their original states for repeated sharing and play\u003cbr\u003e• Well suited for metal puzzle fans, puzzle lock collectors, beginners, teens, adults, and desk-puzzle use","brand":"Kubiya Games","offers":[{"title":"Default Title","offer_id":67744602521674,"sku":"KGS19744","price":78.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0519\/8922\/files\/Unlock_Unlink-3MetalPuzzleSet.jpg?v=1792434045","url":"https:\/\/easytot.com\/products\/unlock-unlink-3-metal-puzzle-set","provider":"EasyTot","version":"1.0","type":"link"}