KidzLabs Combination Lock 4M Science Kit
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Combination Lock 4M Science Kit
by Kidz Labs &Toysmith
You can build this multi-purpose combination lock and learn how the mechanism behind it works! Choose your own secret code to ensure that only you can unlock your treasures. It also serves ad a coin bank/ safe and secret message holder.
- 1 Set of Plastic lock Mechanisms
- A Screw
- A Metal Shackle
- Sticker Set
- Detailed Instructions for building a 6 cm x 12 cm (2.3 x 4.7 Inches) combination lock.
Ages 5 and up.