APPLICATION: With strong thrust, the propeller are suitable for 2mm shaft RC underwater ship boat. The package include 1 pair cw ccw boat propeller blades.
NYLON MATERIAL: Made of reinforced nylon material, it is elastic and pressure-proof which enhance the durability of propellers.
LIGHTWEIGHT: Light weight and small size design, it will not add additional burden on boat to ensure safe
EASY INSTALL: Easy to install and once installed, it is uneasy to fall off.
GUARANTEE: Our product have 180 days warranty, if you have any question about this product, please feel to us, we will try our best to help you solve your problem.