Canvasworks Dogs-Up Ramp 48" length Weighs only 8.5 lbs! 18" wide x 2" thick x 48" long. Tested up to 200 lbs. Familiar carpeting surface provides traction and makes training a breeze! Heavy walled aluminum tubing frame reduces weight while maintaining strength. High quality marine grade canvas & carpet are easy to clean and extremely durable. No folding required! Thin design saves space in your vehicle.