It is the WPL 3CH radio transmitter and speed change gear box for b1 b24 b16 c24 1/16 4wd 6wd rc car
Note:This product included small parts and pay attention to not to swallow it.
All the products should be used by the aged above 6 years old.
Take off the original gear box from the car and change the new one.
This product is suitable for the whole car not kit edtion.
1x Gear box