3.17 mm RC Aluminium Bullet

5pcs 3.17mm RC Aluminum Bullet Propeller Adapter Holder for Brushless Motor Prop

Features : High quality aluminum material. Suitable for brushless motors and speed controllers. Delicate workmanship.

Specifications : Color : Silver Material : Aluminum Motor Axle hole diameter : 3.17mm Output shaft diameter : 5mm Size : 2.7 x 1.2cm(L * D) Quantity : 5 Pcs Package included : 5 x RC Aluminum Bullet Propeller Adapter