Exclusive to Discount Ramps, the EZ Traction Aluminum Car Trailer Ramps feature the popular EZ Traction punch plate surface, which provides unparalleled traction in any weather thanks to a unique perforated design. The car loading ramps' knife-foot base provides a smooth transition for low-profile vehicles, and plate-style connecting ends allow you to simply lay them on top of any flat trailer deck and secure them in place with the two included safety straps. These auto trailer ramps are constructed out of lightweight aluminum for long-lasting reliability, rust-resistance, and ease-of-use. Proudly made in the USA and sold in pairs.