UGears Wooden Safe is your master training tool that will help to break into the security business. This model construction kit allows you to build your own safe featuring a real working combination lock and is perfect for storing some of your most precious small items. Follow the steps in UGears safe instructions to master your lock manipulation skills. Learn how the tumbler wheel packs, drive spindles and fences operate and maybe practice a little safecracking on the side (just for fun, of course).