30 mm M2 right-hand propeller made of fiberglass-reinforced nylon. Robust propeller with brass insert and M2 thread. According to the definition of most propeller manufacturers, a right-hand propeller is one that, when viewed from the motor side towards the rear, turns to the right (clockwise) during forward motion. When looking at the model from the back, the right propeller turns counterclockwise during forward motion.