Low Profile Trolley Jacks have strong, robust steel chassis to provide stability when under load. Features and Benefits A low entry height for easy access under any vehicle Heavy duty fixed direction casters and swivel castors ensure easy positioning under the vehicle prior to lifting The pump handle with comfort rubber grip helps rapidly raise and lower the load arm and the vehicle Typical Applications For use on firm level surfaces Notes Do not work under the raised vehicle until another means of support, such as axle stands are in place