This fits your. Make sure this fits by entering your model number. UGears Mechanical Models are self-propelled, mechanical wooden model assemble kits. Break into the security business with Ugears Safe. This model 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 the instructions to master your lock manipulation skills. Learn how tumbler wheel packs, drive spindles and fences operate and may be practice a little safe-cracking on the side ( just for fun, of course). Considering safe-cracking as a profession? This might be just where you should start. Build your own safe with a personal lock combination, store your most precious items in the safe (jewelry or candy, your choice), and then promptly forget your combination! Follow the handy steps in the instructions to master the mix of slow knob twists and careful listening to tumbler movements that will open the lock. Will you retrieve your items, or will you have to hire a locksmith? Complete Your Set: Timer; Mechanical Box; Combination Lock Number of parts: 179 Estimated time of assembly: 6-7 hours These designs are inspired by real-life mechanisms. The team believes that building these beautiful working models should be fun. They have dedicated their engineering know-how, meticulous product testing and quality control to a single goal: Ensuring that the models provide an engaging and rewarding experience for the whole family.