100% brand new and high quality.
Easy to install and durable in use.
Light weight and portable to carry.
Black plastic housing with metal differential and bearing, 12MM combiner
Apply to: for wltoys12428 12423
Colour:Black+sier
Material:Plastic + Metal
Size:20.7CM
Package Contents:
2 * differential
2 set * accessories
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.