2-Pack 8x4.5 Counter Rotating Pair Propellers for RC Airplanes + RC Helicopters & RC Multicopters 4 propellers (Ships from USA & Amazon Prime Eligible!)
Strong Durable Propellers. 8 * 4.5" propeller. With 2 sets of hubs for motor shaft of 3, 3.2, 4, 5, 6, 6.35 and 7.95mm.