Lippert 285318 3500LB Power Tongue Jack Black Electric leveling with just the push of a button 3,500-pound rating 30 AMP, 18 Stroke. Bracket height : Retracted: 10.75 Inch. Extended : 28.75 Inch Textured casing helps protect from chips and cracks 4 LED lights provide excellent illumination Helical cut gears reduce noise and improve operating efficiency Kit includes mounting hardware, pins and manual crank handle Lippert Components Power Tongue Jack raises and lowers your trailer with the click of a button Designed so trailer owners don't have to manually crank their traditional sidewinder jacks Saves time and energy Black color matches most RV models Increased tube diameter now gives our jack a 3,500-pound rating