Book of Secret 2-in-1 set

Book of Secrets

Wooden 3D puzzle Book of Secrets by Ugears. A steampunk combination-lock box with multi-step opening sequence, fascinating mechanical action. Colored plywood. The perfect gift!

Combination Lock

A unique Cryptex model, the Combination Lock by Ugears reveals the idea of modern combination lock principle. You can set up to 1000 combinations of 3-digit code.