New.
Made of High Quality Meterial, Stronger And More .
Easy to use,Easy to replace.
Suitable for:JLB Racing CHEETAH 11101 21101 J3 Speed 1/10 RC Car.

Colour: silver
Material: stainless steel

Package Contents:
24 x Ball Bearing(10x15x4mm)
8 x Ball Bearing(5x10x4mm)
8 x Ball Bearing(5x8x2.5mm)