Description The winch line stopper protects the winch motor and gears from pulling the cable in too far and bottoming the rollers. Keeps tension on the hook to the cable from becoming loose. It can wear and tear on your rollers from the hook.-Cable Hook Stop Features - Color: Black. - Material: Nylon and iron. - Size: about 6.40X6.40X4.90cm/2.52X2.52X1.93in. - Constructed of nylon and iron. It’s odorless, durable and strong. -Winch Hook Stop - The hook stop prevents the winch hook from bottoming out. It prolongs hook and winch life.-Hook Stopper