Product Details
Gearbox 2-in-1 for KNS Kits Kit
• Function Group : Robotics
• Function Group : Robotics
Overview
Features
Use the contents of this set to change the speed of your existing sets
Specification
- Contains: motor, 2 set gears, metal shafts, gearbox and other accessories
- Powered by: 2 x AA batteries (not included)