AngelFish/PufferFish Three Propeller KitThe AngelFish PufferFish Three Propeller Kit includes the required components to install new propellers or replace existing ones on AngelFish or PufferFish motor kits. It provides a straightforward solution for maintaining or updating your ROVs propulsion system. Propeller 3 ea Propeller Screw, 10 32 x 1 1 8" 3 ea Locknut for Propeller Screw, 10 32 3 ea Propeller Adapter 3 ea Set Screw, 6 32 x 3 16" 3 ea Thread locker (Red) 1 ea Hex Wrench, 1 16"