【Easy to Move】This jack is equipped with 20cm diameter trailer wheels, providing the largest contact area for smooth driving, and the high-strength rubber-coated iron wheels can easily pass through soil, rocks, gravel and other surfaces.
【Bolt Installation】The durable trailer tongue jack comes with mounting fixing bolts that can be installed on the 3.9*4.4 inch trailer tongue bracket, rotate the jack up and out of the way when not in use, making lifting, leveling and adjustment easier.
【8-inch trailer jack wheel with spindle, can be replaced according to personal needs, load capacity 1550 lbs., 10-inch trailer lift space total length retracted: 26.3 inches, total length extended: 36.2 inches, 10-inch screw travel.
【Heavy-duty boat trailer jack is made of Q235 steel, 72 hours salt spray test, the inner and outer tubes of the bracket are galvanized, which has the ability to prevent rust and corrosion, thus improving its service life and performance.
【Wide range of uses】trailer support wheels, foldable design, convenient for driving and parking, widely used to support various boat trailers, yacht trailers, RV campers.
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Removable and rotatable trailer guide wheels, high quality galvanized finish, 20cm steel rim rubber wheels, includes all mounting hardware needed to install 10cm * 11.2cm trailer frame, specially designed for marine and public trailers yacht trailers, motorhomes