FPV Racing 8 inch Propellers Prop Protectors Guard Racing 8 inch Propeller Guards Protector Cover Bumpers Quick Release Racing 8 inch Propellers Prop Protectors Guard For F330 F450 Q380 8 inchPropeller Prop Guards Protector For F330 F450 Q380 Features; 100% Brand new and high quality! Paddle protective circle of 1.5 thick fiberglass panels carved from screw assembly with M3 * 8 8-inch and other applicable F330 F450 Q380 8-inch paddle racks Package includes: 1 x 8-inch Paddle protective circle