Hide your keys or other small treasures inside your very own mechanical combination lock! The Ugears Combination Lock Kit is a perfect starting set for model builders. With only 34 pieces to assemble, it gives users the ability to build and bring into action real-life motion mechanics. While building, you will pick a super secret 3 digit code. When you twist the lock onto the correct 3 numbers, your lock will come apart into two separate pieces, letting you hide small secrets inside. This unique 3D build is made out of eco-friendly high quality cut wood and takes no glues or chemicals to build. Build once but use again and again. This makes a great gift for future code makers and breakers!
Model size: 3.8 x 2.6 x 3.9 in Number of parts: 34 Level: Easy Assembly Time: 1.5 hours Recommended Age: 14+