【:
Removable and swivel trailer support wheels, high-quality galvanized surface, 13.38-inch trailer jack wheels, includes all necessary mounting hardware, can install 4-inch * 4.4-inch trailer frame, trailer jack is specially designed for marine and public trailers

【Basic parameters:
Product Name: Trailer Jack/Side Swing Boat Trailer Jack/Guide Wheel Heavy Duty Folding Trailer/RV Trailer Accessories
Product weight: 28.66 pounds
Material: steel
Capacity: 2000 lbs
Lifting height: 11 inches
Total lifting distance: 31.4in-42.5in, lifting distance from the center of the mounting plate to the ground: 21.2in-32.2in

【Two installation methods: screw jack and bolt connection: easy to disassemble and assemble, and can be disassembled and replaced in a short time; Safety ring connection: supports welding with the trailer, making it stronger.

【Package: 1* Hand cranked heavy-duty trailer jack