Nobody wants their boat or utility trailer rolling off into the sunset. With the Bulldog Topwind Jack, your receiver style trailer will stay grounded when it's not in use. With a 5,000-pound lifting capacity, this jack can be used for a variety of agricultural and other recreational applications. This jack is designed with a zinc finish and heavy-gauge steel to protect it from moisture damage and corrosion. It also comes with a topwind handle and welds on for easy installation. Whatever receiver style trailer you own, put your mind at ease with a jack that keeps it put when not in use.