Patent pending TruTurn 360 system delivers best in class Castering performance; raises and lowers 35 percent faster than the competition; 20 percent more screw travel than conventional jacks , Patented inner and outer tube bushings provide a tight fit and lessen tube drag; grease Fittings in key locations for easy lubrication; stylized handles with Soft-Touch grips for greater comfort , Sharkskin finish is environmentally friendly and self-healing; provides maximum corrosion resistance; specially formulated for use in salt water environments and other demanding climate applications , 1, 500 lb. Rating; fits trailer frames up to 3 inches x 5 inches; weighs 19 lbs., has 12 inches of travel, 14.5 inch Retracted length, 26.6 inch extended length, 15.9 inch ground clearance , Fit type: Vehicle Specific