Custom 3d printed part. Roll back flatbed. Fits a heavyweights long bed truck. Roll back works as any good flat bed should. Designed by former tow truck driver. Made In America. Available in many colors with more added as I get new filament so ask if you don't see a color you want. I might have it soon. As always I include bonus goodies with every order depending what I have around the shop. I will combine shipping. Ask before paying so I can adjust it.