About the product
- KEY FEATURES The Techno Gears sets are the perfect way to encourage youngsters to build. With 80+ colorful construction pieces like translucent colored plastic and flashy chrome parts, rotating gears, and moving continuous track, the kit include everything your engineering enthusiast needs to build their own moving and working rover. The mechanics of these Techno Gear sets include gears and will introduce and allow them to experience the science of gear ratio. These products align with and support STEM (Science, Technology, Engineering and Math standards). Requires 2 AA
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