New UGears Mechanical Wooden Treasure Box 3D Puzzle Model 190 Piece Sealed

*All proceeds go directly to Foster Army Animal Rescue for vet bills. Transform a stack of laser‑cut wooden pieces into a beautifully intricate Victorian‑style mechanical puzzle box. The key is hidden in the lid—you must twist and turn it (and follow a secret sequence) to unlock the gears that lift the lid and reveal the hidden compartment inside. It’s an engaging build experience (about 4–5 hrs), no glue or tools required—just snap the 190 parts together. Perfect for puzzle lovers, DIY hobbyists, and ornamental storage. - Please message with questions or for more information. - Feel free to send reasonable offers. Discounts available on bundles. - Most items ship within 1-2 business days. - We want you to be 100% satisfied with your purchase! We offer a 30 day return policy. Please note: buyer pays for return shipping. - 100% of proceeds are donated to Foster Army Animal Rescue. Our animals thank you for your support!