Thames & Kosmos Remote-Control Machines: Custom Cars with Configurable Gear Box Baby and smash the cars through

and smash the cars through a barrier of obstacles

giving it the torque to overcome rougher terrains

The blaster has a clip that holds up to 9 cars

Perfect for any game room

Wirelessly connects to your device from up to 33 feet

Thames & Kosmos Remote-Control Machines: Custom Cars with Configurable Gear Box Baby and smash the cars throughConstruct ten different remote controlled cars Build a fast race car that can speed across smooth floors Reconfigure the parts to build other vehicles with different gear ratios 80 page full colour experiment guide and instruction manual Explore the physics of speed, acceleration, energy, and aerodynamics Technical Details Product Dimensions 42. 67 x 8. 13 x 29. 21 cm; 1. 22 Kilograms Manufacturer recommended age 8 8 months Item model number 620376