These two- propellers are an essential accessory for any boat enthusiast. The semi-submerged design and PC material ensure performance and reliability. Easy to install and compatible with various motors, these propellers will help you achieve optimal speed and maneuverability in any water condition. Features -Color:Black -Material:PC -Size:3.00X3.00X1.30cm/1.18X1.18X0.51in -Electric boat performance: specifically designed for electric boats, this 2 semisubmerged propeller boosts efficiency and performance. -Cnc precision engineering: crafted using cnc technology, ensuring precision and balance in the propeller . -Distinct design: the unique design adds a distinctive look to your model boat. -Dual direction propeller: offers both forward and reverse propeller options for added flexibility. -Streamlined for speed: the twoblade design reduces water resistance, ensuring faster travel speeds. Package list: 1 x ship model propeller 1 x reverse ship model propeller