1Applicable to steel cables or synthetic ropes up to 1/2in in diameter. Installed between the two outer rollers of the ATV or UTV winch fairlead. 2Used with steel roller fairlead or aluminum hawse fairlead. Keep tension on the hook to prevent the cable from loosening. 3Prevent the abrasion and tear of the hook, eliminates hook clatter from going down the trail. 4Protects the winch motor and gears from pulling the cable in to far and bottoming out on the rollers. 5Universal fit for most vehicles, such as ATV, UTV winch and so on, which has strong practicality. 1 x Winch Hook Stopper1 x Wrench Item Type: Winch Cable Hook Stopper Material: Nylon + IronApplication: Universal fit for most vehicles, such as ATV, UTV winch and so on.Compatible with steel cable or synthetic rope up to 1/2in in diameter. (1/2in cable opening diameter, perfect fit)