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Mechanical STEM Password Box DIY Kids Science School Projects Experiment Kits Science Toys For Children Boys STEM Educational Toys Brinquedos
Material: Wood
-Size: 13*9*8cm
Features:
-exercise kids hand-on ability and creative thinking skills
-easy to opreate,give kids a sense of accomplishment
-Enhance children's scientific knowledge
-Inspire children's interest and curiosity


How to change the password?
1. The original password is 000
2. With the box open, set the password you want
3. Push the button up to lock and the new password setting is complete


Package Include:
-1 x Model set