ROKR 3D Assembly Wooden Puzzle DIY Crafts Kit Fun Creative DIY Toy Treasure Box Brain Teaser Mechanical Engineering Model Building Kits Educational Toy Birthday Gift for Adults and Kids Age 14+

【ECO-FRIENDLY & LASER CUTTING】The Model Kit is a 3D wooden puzzle, made from durable plywood. The pieces are laser-cut for precision, so your pieces will fit together with very tight tolerances and good machining. No glue is required for constructing your Model Kit as the parts fit together tightly, but some sanding may be required.

【UNIQUE PASSWORD SETTING】You can set the three-digit number password during the assembly process, which is fixed and cannot be changed. Please make a record and remember it. There are 1,000 digits between 000-999, and 190 of them cannot be set. Please refer to the detailed English manual. Teens and adults aged 14 and up will enjoy building their own 3D wooden box.

【FUNCTIONAL FOR FUN】1. Insert and rotate the back key to open the box and raise the inner tray where you can put your favorite small items. 2. On the top, you can rotate the gear to open the space, blooming like a flower. Creating it is challenging and may take a few hours, depending on your pace and patience. Once you've finished, you will have a place to store valuables safely, with the pride of constructing a unique piece.

【PERFECT DESIGN & DECORATION】The Model Kit is not only fun but also beautifully designed! The 3D wooden treasure box puzzle has decorative designs that look captivating in the finished product. Display a truly unique wooden piece on your desk, shelf, or nightstand.

【FAMILY TIME】Thrill the entire family and provide fun and entertainment piecing this DIY wooden puzzle together. An ideal pastime for your kids to enjoy! Building this 3-D Puzzle Kit can be a worthwhile activity for the family to complete together. The complexity of this kit will bring families together for hours to create something truly unique to display in their home. This model is a perfect idea for a handyman or anyone who enjoys woodworking.