Catalog > Consumer Electronics > Kits > Kits (By Function) > Robotics Catalog > Consumer Electronics > Kits > Velleman Kits Gearbox 2-in-1 for KNS Kits Gearbox 2-in-1 for KNS Kits KNS7 GEARBOX SET 2-IN-1 FOR KNS KITS POWERED BY 2 X AA BATTERIES(NOT INCLUDED). MOTOR BI-DIRECTIONAL 159.60 ZAR inc for 1 Each 81 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Use the contents of this set to change the speed of your existing sets Specifications Contains: motor, 2 set gears, metal shafts, gearbox and other accessoriesPowered by: 2 x AA batteries (not included) Additional Information Group Robotics Model KNS7