3D Wooden Puzzles for Adults, Safe Boxes, Brain Games Model Kit for Adults and Kids to Build, Mechanical Treasure Box Brain Teaser, Gifts for Adults and Teens (Safe Box)

Key Features

• 【Functional & Decorative】Once assembled, this puzzle transforms into a functional coin bank with a combination lock, providing a secure storage solution for your small treasures.
• 【Secure Storage】Store money, cash or other valuable items in the secure compartment of the jigsaw puzzle box to ensure their safety. Set your 3-digit code to ensure your precious items remain protected in an innovative and disguised storage solution.
• 【No Glue Needed】Unique Mechanical 3D Puzzle,laser-cut ply wood, no tonxic, environmental friendly, smooth wooden board. All pieces are pre-cut, no glue needed. The interlocking mechanisms are pretty ingenious.
• 【Perfect Gift To All】This 3d wood puzzles for adults to build are a nice choice for Christmas holidays, Father’s Day, Valentine’s, Back-to-School and others. Experience the fun of this 3D wooden puzzle with the one you love!
• 【Comprehensive Instructions】Included with the kit is a detailed set of instructions to guide you through the assembly process. Whether you're an experienced puzzle builder or new to the hobby, you'll find the process interesting and simple.Note: Both new and old packaging will be randomly dispatched.