T-Motor QAD PA059 Prop Adapter 26-34 inch Propeller - 2PCS

Code: TM-C-02-07-PA059-QAD-26-34

T-MOTOR QAD Prop Adapter 26-34 inch Propeller - 2PCS QAD - Quick Attach Detach for U8, U10, U12 with 26 - 34 inch props Includes a pair of connectors one A and one B, for use on 2 motors.

for a quad copter you need to buy 2 pairs, Octocopter 4 pairs.