Feature:Made with high strength A3 steel for maximum durability.Easy to install and use.This jack is great for lifting caravans from the side when changing wheels or servicing bearings without having to lay on the ground to place your standard jack under the axle.This Trailer jack is the fast and easy way to attach/detach boat.Perfect fit for Boats, RV's, Campers and Trailers.Specification:Condition: Brand NewMaterial: A3 SteelColor: BlackSize: As Picture ShowCapacity: 5000 lbsPackage Weight: Approx 6400 gFitment: For Boats, RV's, Campers and TrailersPackage List:1 * Trailer JackNote:1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..