Designed for DIY enthusiasts, these propellers are easy to install and compatible with a wide range of RC boat motors. The PC material ensures longevity and resistance to wear and tear, while the precise CNC machining makes sure a great fit and optimal performance. Upgrade your RC boat with these reliable and efficient propellers. Features -Color:Black -Material:PC -Size:3.00X3.00X1.30cm/1.18X1.18X0.51in -Electric boat efficiency: specially designed for electric boats, this 2 semisubmerged propeller boosts efficiency and performance. -Cnc precision: made with cnc technology, ensuring high precision and balance in the propeller . -Eyecatching design: the innovative design adds a unique touch to your model boat. -Versatile propeller: features both forward and reverse propeller options for added flexibility. -Speedenhancing design: the twoblade design reduces water drag, allowing for faster travel speeds Package list: 1 x ship model propeller 1 x reverse ship model propeller