The Stromberg Carlson 4500-lb. Electric Tongue Jack makes effortless work of lifting your trailer tongue for hitching and unhitching. Built-in motor protection helps guard your investment. Three separate LED night lights provide easy, after-dark operation. The removable, large-diameter footpad prevents sinking in on gravel or soft ground. This jack is extremely efficient as it uses a ball screw instead of an Acme thread an nut. • 4500-lb. capacity• Ball screw mechanism• 18" travel (60 seconds) with an additional 4.5" drop down leg• 9.5" - 32" height range from ground to center of mounting plate• 3 separate LED lights• 2-1/4" heavy-wall outer tube• Emergency crank through head• Built-in level Removable large-diameter footpad 18"" of travel with an additional 4.5"" drop down leg Built-in level