Racerstar 3.17mm Bullet Propeller Adapter Holder Clip Yellow With Prop Protector Saver 20x3mm Rubber O-Ring for 2208 2212 22xx Brushless Motor

Description of Prop Saver: RC E plane prop saver protector with rubber O ring, can be used on any brushless motor with a 3.17mm shaft. Color: Black, Silver Tone Weight: 3g O Ring Size : Outside Diameter: 20 mm / 0.787" Inside Diameter: 14 mm / 0.55" Thickness: 3 mm / 0.118" Prop Saver: Size : 10 x 8 mm / 0.4" x 0.3" (D*T); Hole Diameter : 3.17 mm / 0.125" Description of Bullet Propeller Adapter: Item name: Bullet propeller adapter holder Color: Yellow Motor Axle Hole Diameter: 3.17mm Output Shaft Diameter: 5mm Supports 5mm 6mm mounting holes propellers Package included: 1 x Bullet Propeller Adapter 1 x Prop Saver 1 x O Ring