JACK WHEEL WORN OUT OR DRAGGING: Slides onto any 2-inch trailer jack shaft and locks in place with a spring-loaded pin. Swivels 360 degrees for effortless repositioning at boat ramps, storage lots, and driveways. HEAVY DUTY STRENGTH: Store your trailer with confidence with our 2000lb capacity trailer wheel jack. Safely store or move your boat, jet ski, motorcycle, car hauler, camper trailer, or trailer dolly wheel with our 5.5" trailer tongue jack wheel. FITS STANDARD 2-INCH TRAILER JACK SHAFTS: Slides over any 2-inch tongue jack on boat, camper, car hauler, and utility trailers. 3/8 inch pin slides through your shaft hole. Shaft hole within 1-3/16 inches from the bottom. Screw bolt needs no hole. MARINE-GRADE STEEL WITH POWDER COAT FINISH: Heavy-gauge welded steel frame with powder-coated corrosion-resistant finish. Solid polymer wheel rolls on concrete, asphalt, gravel, and boat ramp surfaces. Built to last through years of trailer use. CHOOSE THE RIGHT CAPACITY FOR YOUR TRAILER: The 1,200 lb single wheel handles smaller boat trailers, personal watercraft, and light campers. The 2,000 lb dual wheel is built for heavier loads including large boat trailers and car haulers. The Better Boat trailer hitch wheel is designed for easy installation and maneuverability, featuring a securing pin that effortlessly slides the trailer wheel jack base over 2" diameter trailer jacks. With a robust 2000lb capacity, our trailer jack wheel provides heavy-duty strength for safely storing or moving various trailers such as boats, jet skis, motorcycles, car haulers, and camper trailers. The trailer jack wheel replacement offers marine-grade durability and ensures corrosion resistance with its coated protection. The trailer tongue jack wheel features a universal design that fits most 2" trailer stands, including the Better Boat Trailer Jack with Wheel. Use our boat trailer roller trailer tongue wheel with our separately sold trailer jack wheel dock and chocks. Better Boat is a family-owned American business dedicated to crafting premium-quality boat, auto, and RV products, as well as utility trailer accessories and trailer parts, all backed by a commitment to your satisfaction.