- Motor shaft diameter: 3.17mm.
- It can be used on any brushless motor with a 3.17mm shaft.
- Product Name : Propsaver;Shaft Hole Dia. : 3.17mm/0.12″
- Total Size : 10 x 8mm/0.39″ x 0.32″(D*T)
- Color : Silver Tone, Black
- Weight : 5g
- Package Content : 1 x Propsaver, 3 x Rubber Adapter Rings
