The goal is to learn while having fun, with this model you will see what happens inside a combination lock.
The UGEARS safe is a very interesting way to store and protect your precious objects, coins (or candies) inside. This is a real Safe equipped with a 3–digit combination lock. It can be both a game and a gift. Build it and then give it as a secret gift wrap, the person receiving this gift will have to use burglary skills to open it. It is possible to find the combination by turning the knob and listening carefully to the sounds produced by the lock (several combinations are offered in the instruction manual). The UGEARS–MODELS Safe is a great customizable toy and guaranteed fun.
The assembly instructions are really made very clearly, so that everyone can do it. The goal is to learn while having fun, with this model you will see what happens inside such a combination lock.