Description This square tube in tube dual leg trailer jack is designed to bolt to the front of a Gooseneck trailer. A single switch operates the jack legs in tandem.16,000 lbs. capacity(2) 3.5″ x 3.5″ square tube in tube jacks24″ strokeCommercial single function pump with manual override screw driveWeatherproof single switch gear control with keyWire harnesses have a PVC high temperature nylon braid to hold up in the toughest environmentsSteel Pump coverUniversal mounting brackets*Also check out the wireless remote for use with this product.