{"product_id":"mechanical-treasure-box-3d-puzzle","title":"Mechanical Treasure Box 3D Wooden Puzzle","description":"\u003cp\u003eDiscover the satisfaction of building your own functional keepsake. This mechanical treasure box combines precision engineering with elegant design, featuring a clever cantilever mechanism that reveals hidden, multi-tiered compartments. Perfect as a hands-on weekend project or a unique handmade gift.\n\n\u0026lt;ul\u0026gt;\n  \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Material:\u0026lt;\/strong\u0026gt; Premium Birch Plywood\u0026lt;\/li\u0026gt;\n  \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Assembly Time:\u0026lt;\/strong\u0026gt; 2-3 hours\u0026lt;\/li\u0026gt;\n  \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Dimensions:\u0026lt;\/strong\u0026gt; 5.31 x 3.54 x 3.54 in (13.5 x 9.0 x 9.0 cm)\u0026lt;\/li\u0026gt;\n  \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Features:\u0026lt;\/strong\u0026gt; Mechanical cantilever tiers, intricate lattice cutouts\u0026lt;\/li\u0026gt;\n\u0026lt;\/ul\u0026gt;\n\nFree shipping \u0026amp; duties included — no hidden fees at checkout · Ships in 48h, arrives in 6–8 business days · 30-day returns\n\u0026lt;p\u0026gt;All-inclusive pricing includes shipping and import duties; free shipping on every order with no minimum and no hidden checkout fees. Ships in 48h and arrives in 6–8 business days. 30-day returns; customers pay return shipping. Contact info@jigden.com.\u0026lt;\/p\u0026gt;\n\n\u0026lt;strong\u0026gt;Q: Do I need glue or batteries?\u0026lt;\/strong\u0026gt;\nA: No. The precision laser-cut pieces interlock securely without glue, and the mechanism is entirely mechanical with no batteries required.\n\n\u0026lt;strong\u0026gt;Q: Is this suitable for children?\u0026lt;\/strong\u0026gt;\nA: This model is rated for ages 14+ due to small parts and intricate assembly steps.\n\n\u0026lt;strong\u0026gt;Q: What is the return policy?\u0026lt;\/strong\u0026gt;\nA: We offer 30-day returns on unused items in original condition. The customer pays return shipping. Contact info@jigden.com to start a return.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical cantilever opening mechanism\u003c\/li\u003e\n\u003cli\u003eMulti-tier storage for jewelry and keepsakes\u003c\/li\u003e\n\u003cli\u003eIntricate laser-cut lattice and traditional motifs\u003c\/li\u003e\n\u003cli\u003ePrecision-fit assembly with no glue required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePieces\u003c\/th\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinished size\u003c\/th\u003e\n\u003ctd\u003eLength 13.5 cm \/ 5.3 in · Width 9 cm \/ 3.5 in · Height 9 cm \/ 3.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage weight\u003c\/th\u003e\n\u003ctd\u003e240 g \/ 0.240 kg \/ 0.53 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAge range\u003c\/th\u003e\n\u003ctd\u003e14+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePremium Birch Plywood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDifficulty\u003c\/th\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch4\u003eDo I need glue or batteries?\u003c\/h4\u003e\u003cp\u003eNo. The precision laser-cut pieces interlock securely without glue, and the mechanism is entirely mechanical with no batteries required.\u003c\/p\u003e\u003ch4\u003eIs this suitable for children?\u003c\/h4\u003e\u003cp\u003eThis model is rated for ages 14+ due to small parts and intricate assembly steps.\u003c\/p\u003e\u003ch4\u003eWhat is the return policy?\u003c\/h4\u003e\u003cp\u003eWe offer 30-day returns on unused items in original condition. The customer pays return shipping. Contact info@jigden.com to start a return.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships from the US-facing Jigden store in 6–8 business days after order confirmation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReturns:\u003c\/strong\u003e 30-day returns are accepted for unused items in original condition. Contact support with your order number before sending anything back.\u003c\/p\u003e","brand":"JigDen","offers":[{"title":"Default Title","offer_id":51931207008472,"sku":"MPT066","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6832\/3032\/files\/01_main_white_c54a1e17-9df6-4cdd-bef4-059fec49a88e.jpg?v=1782884243","url":"https:\/\/jigden.com\/products\/mechanical-treasure-box-3d-puzzle","provider":"JigDen","version":"1.0","type":"link"}