application field: compatible with Minnkota 80, 101 and 112. Note: Not available with Kipawa and Hycker accessories. Function: Designed to reduce the noise and vibrations of the propeller, stabilizes the propeller by offering a larger contact point. Excellent design: this propellant nut acts as a radiator with integrated cooling ports to reduce the operating temperature and prolong the battery life. No tool required, easy -to -grade edge design. Superior quality material: machined from metal, it is anti -rust and has a long lifespan. Color: Black Material: Metal Packaging content: 1 x engine propeller nut only the content of the above packaging, the other products are not included. Note: A light shooting and different displays can make the color of the element of the image slightly different from reality. The authorized measurement error is +/- 1-3 cm.