🔧 ROOMLIFE Mechanical Projects for Enhanced Treasures' Movements Review

Wood. 【Self Propelled】The mechanical wooden puzzle box was built to move on its own, powered by a genuine self-propelled mechanism.No batteries needed.And this treasure is also a music box with two music movement.Great for birthday and Christmas gift. 【3D Treasure Box】Build your own safe with a real working combination-lock. This Cipher Box is used to enter the password to open the box. The password is set at the time of assembly and cannot be changed when finished. The password is a three-digit number. Store your precious belongings, your favorite candies, chocolates, jewelry, letters or whatever. 【No glue required】This 3D wooden craft also a great building sets all of the parts tight fit need no glue and be careful to connect all parts in a way that doesn't require you to force them into place. Build it carefully to ensure it runs well. Please don’t put it in a wet place. 【Brief illustrated instruction】The illustrated, step-by-step instructions are easy to follow, we suggest only punch out the pieces you need for each section as you go.The finished animals wooden model has lots of good details Great 3D puzzle kits for kids or adults. 【Great gift】Cool modelling building sets will promote your child’s hand-eye coordination, divergent thinking, problem-solving skills, inspires creativity and brain development. Helps children learn collaboration and teamwork. This was a great birthday,Christmas, Valentine's Day gift for him/her who likes to build!. 【Guarantee】30 days return and replacement service ; 7*24hs customer service, any question, please contact us, you will get a reply within a short time. We have confidence that you will love our 3d puzzle kits Do not hesitate, finish your purchase and enjoy it. Cool wooden craft kits, you deserve it!.