The Bulldog Steel Topwind Round Trailer Jack is the perfect choice for your trailer. This heavy duty jack is constructed from steel for superior strength and durability, and is finished with a gray paint for a sleek, modern look. With a 5,000 lbs lift capacity, this jack is designed to handle the toughest jobs. Gain extra stability, easy maneuverability, and a smooth, comfortable operation with this trailer jack. FleetPride is your First Click in Heavy Duty®.