Parts and Accessories 5pcs/lot 3.17mm RC Aluminum Bullet Propeller Adapter Holder for Brushless Motor Prop - -Color: Gold-

100% Brand new High quality aluminum material. Motor axle hole diameter: 3.17mm. Suitable for brushless motors and speed controllers. Delicate workmanship. Specifications: Color: Silver Material: Aluminum Motor Axle hole diameter: 3.17mm 5 x Propeller Adapter Item specifics: Material: Metal Size: 1 Tool supplies: Assembled class Remote control peripherals/devices: MOTOR Use: Vehicles & Remote Control Toys Four-wheel drive attributes: Assemblage Technical parameters: Value 2 Wheelbase: Screws Model number: 3.17 For vehicle type: Airplanes Upgrade parts/accessories: Adapter Rc parts & accs: Connectors/Wiring