Mechanics Lab-Police Car Books (2 button cell batteries 392-LR41

(2 button cell batteries 392-LR41 included)

32mm) Height: 3-1/4" (82

They can connect with a toy

But watch the timer

Learn about the various components of real cars

Mechanics Lab-Police Car Books (2 button cell batteries 392-LR41An amazing scientific kit to discover the principles of mechanics and engineering and to run at full speed with two radio controlled police car models. It contains over than 300 components to be assembled, two electric motors for rear wheel drive and front steering wheel, gears and a transmission unit. Connecting the cars to the radio frequency receiver children can drive the cars via remote control and start exciting car chases. The illustrated