The days of manually cranking your boat trailer jack are over! The Electric Marine Tongue Jack from Extreme Max Products is here to take the load off your back and arms when maneuvering your boat trailer. Specifically designed for marine use, the jack head is fully enclosed and designed to get wet. The jack plugs into the tow vehicle's 7-way plug for the ultimate convenience, meaning there are no external batteries or grounding wires to keep track of; just plug in and control it with the easy to use up and down switches on the jack head. The jack offers a 1,500 lbs. load capacity and supports up to 2,250 lbs. on its 2" jack tube and oversized caster wheel. The jack head also features a durable work light, making nighttime hookups easier than ever!