1Pair 8045 8×4.5 Inch CW Propeller CCW Prop For RC Multicopter F450 Quadcopter White

From the shop's description

Material: Plastic and Nylon Propeller diameter: 20cm Slope: 4.5″(11.43 cm) Bore: approximately 2MM 3MM 4MM 5MM 6MM 7.8MM (come with the prop shaft washer,you can use for different shaft For Vehicle Type: Quadcopter Color: White Quantity: 1 Pair (Including 1pcs 8 x 4.5CW Propeller, 1pcs 8 x 4.5CCW Propeller, 2pcs x Nylon Pads)