Ugears Combination Lock Mechanical 3D Puzzle Diy Wooden Construction Set  (1 Pieces)

UGEARS Combination lock is a mechanical 3D puzzle, a self-assembly model with no glue or any special tools (the parts are ready-made and can be simply removed from the board). You can create 1000 code combinations of 3-digit code. Assemble UGEARS lock and get the idea of modern combination lock principle. Features Real combination lock with 3-digit combination. The lock consists of two parts and can be opened if you set the right combination. You can hide keys and other small items inside. You can hand the lock on a bag. You can create 1000 code combinations. No glue or nails required. Technical Specifications Material: plywood Number of components: 34 Manual: EN Model size: 97 × 66 × 98 mm Package size: 375 × 170 × 30 mm