The Malone(R) Locking Hitch Pin is threaded to provide anti-wobble to your carrier. In addition, this hatch pin provides locking capacity at the hitch. With a corrosion resistant coating and reinforced metal key house, this hitch pin is built secure. FEATURES: For receiver hitch mounts Fits most threaded 1-1/4" and 2" trailer hitches Threaded to provide anti-wobble to carrier Offers locking capacity at hitch Corrosion resistant coating Reinforced metal key housing Usable with or without locking head Includes two keys and cotter pin Manufacturer's 1-Year Warranty