Durable and Sturdy: Heavy-gauge steel construction ensures durability and strength; Black powder coat finish resists rust and corrosion; Durable, textured-housing prevents chips and cracks. Electric jack lets you raise and lower your A-frame trailer quickly and easily. 5,000 lbs. lift capacity, a low maintenance 12V DC electric gear motor. Provides 18” lift, retracted 9 inch, extended 27”, drop leg extra 5-5/8” lift. Outer tube dia.: 2-1/4", inner tube dia.: 2". To ensure great performance even at night, this jack also comes with a front-facing LED light .The light is directed at a downward angle allowing for easy deployment and retraction of the jack in low-light settings. The unit also comes with a manual crank handle in case you lose power. Come with electric tongue jack protective cover: the cover measures 14″(H) x 5″(W) x 10″(D), it can work with most electric tongue jacks. 600D Polyester Fabric features high tear strength, that is durable and long lasting. Adjustable both-side pulling drawstring with barrel cord lock holds the cover securely in place, keeps your electric tongue jack dry and protects the casing, switches, and light from the elements. Warranty: Meets international quality standards. 1 YEAR WARRANTY