Propellers 8045(8X4.5) ABS Props have high quality propellers especially designed for multi copters. Black Propellers 8045(8X4.5) ABS Props has 15 degree angle design in the end of the propeller to avoid whirlpool multi copter flying. The Propellers 8045(8X4.5) ABS Props are light in weight and have high strength propellers. These are used in the drones as well as multi copters . The props have light weight, to help improve the air-powered efficiency and aero foil stability.