Multirotor Motor Bolt-On Prop Adapter M6 / 16MM (Four Hole)
£5.50
This is a replacement bolt-on style prop adapter commonly used by lots of multirotor motors. It has a M6 CW thread and attaches to the motor using four M3 screws with 16mm spacings.
Compatible with the Rctimer HP4215 HP2814 Brushless Motor.