The BlueRobotics Propeller Set for T500 Thruster is a set of spare replacement propellers designed for use with the T200 or T500 Thruster models. Each propeller features a diameter of 114.55 mm and a hub diameter of 61.2 mm. Constructed from polycarbonate with 10% glass-filled material, these propellers offer durability and reliability. The set includes six M4x6 propeller screws for secure installation.