Jewelry Box Wooden Mechanical 3D Puzzles

A jewelry box to store your treasures; the unlocking key is cleverly concealed on the lid, blending vintage charm with mechanical power, making it irresistible to hold! Product name: Jewelry box Number of parts: 163 Product material: 4mm birch board Finished product size: 142mm*142mm*110mm Internal space:72mm*100mm*72mm Installation time: 3-8 hours Difficulty level:★★★ No need for glue to bond the pieces together; perfect perfect-fitting design ensures no worries about glue getting on your hands. Crafted from eco-friendly plywood, our products are sturdy and durable. Utilizing high-precision CNC laser equipment, we ensure smooth edges and cut intricate parts precisely on the plywood. Create your own jewelry box with your own hands, safeguarding your beloved treasures.