"Provide safe forklift access into a trailer, rail-car, or dock with the portable Bluff Steel Yard Ramp. The integrated double-action hydraulic pump and release valve make the yard ramp easy to raise to the appropriate height and safely lower. The loading dock ramp features durable 18"" rubber tires that withstand the weight without blowing out (optional pneumatic tires are available upon request) and make positioning the ramp easy! The diamond-plated approach creates a smooth and effortless transition onto the ramp, and the rest of the ramp features serrated steel grating for maximum traction while allowing snow, dirt, and other debris to fall through and prevent build-up. Raised steel girders help keep the forklift on the ramp, and a safety chain is attached to securely hold the ramp to the trailer or dock. Optional tow bar attaches to the front of the ramp, allowing the ramp to be safely towed with a forklift. Optional ramp clamp allows the forklift operator to maneuver the ramp using the forklift tines. Pneumatic wheel option and dock-mounted chain bracket also available."