The Fulton XLT Jack uses our patent pending TruTurn 360 system that delivers a best in class castering performance. Designed for use with marine and utility trailers. Premium Sharkskin finish features maximum corrsion resistance and is perfect for use in salt water environments and other demanding climates. 12" Travel Sidewind Crank Mounts up to a 3 x 5" tongue 8" spoked poly wheel Grease fittings in key locations for easy lubrication