The power trailer jack supports up to 3500 lbs and quickly levels your travel trailer, saving time and energy. The easy-to-use button controls height, while the 90-degree rotating mount and LED light add convenience. Made from durable, rust-resistant carbon steel, it’s great for yacht, RV, horse, and utility trailers, ensuring reliable performance in any condition. | Vevor | | Electric Trailer Jack, 3500 lbs, Heavy Duty RV Electric Power Tongue Jack with 7-pin Connector, Manual Crank Handle | Black | Best Buy