Truck service ramp elevator is made of high-quality steel, and the exterior is painted to prevent rust. The hydraulic ramp is durable and suitable for all under-vehicle maintenance and inspections. The hydraulic truck ramp can lift 10,000 pounds; the height of the hydraulic part can be adjusted within the range of 9.8-15in. Bottom length: 45 inches; bottom width: 13.3 inches; top width: 11.4 inches; platform width: 9.4 inches. Heavy-duty hydraulic lift is easy to install, use and maintain. It is an ideal choice for maintenance and is very popular among auto maintenance personnel. SATISFACTION GUARANTEE: We take pride in delivering top quality products and are proud to offer our friendly 90 days money back guarantee in case you are not 100% satisfied and wish to return the product for ANY reason. Ordering now has never been easier