Ultra-Fab 38-944014 Ultra 4000 Tongue Jack Super strong features as much as 4,000 lbs. of lifting power 2.25" out tube 18" of travel Travels 10" in 40 seconds Water resistant motor and gear housing The Ultra 4000 features over 4,000 pounds of tongue lifting power using hardened steel gears and making it one of the strongest tongue jacks you can buy; Includes an LED light to provide powerful after dark illumination This 2.25" outer tube jack offers an 18" stroke with a 6" diameter quick-drop footpad for an additional 5.5" of extension 12 volt operation & 25A circuit breaker 7 foot, 10 gauge power supply line - positive and negative wires for direct grounding Manufacturers 2-Year Warranty