VioGi 88-00 Chevy/GMC C10 C/K 1500/2500/3500 Pickup 6.5' Fleetside Bed Soft Roll-Up Tonneau Cover Item offered: Tonneau Cover+Rails+Necessary Mounting Hardware (Please check the picture in the ad to see the installatin instruction) Material:Tarp:Made from tear-resistant double sided 24oz vinyl; Frame:Aluminum Style:Soft roll-up tonneau cover (cross bars are connected with tarp that will roll together with the cover) Warranty:Limited lifetime warranty on frame;3 years warranty on vinyl Installation: Clamp-On:It features a pre-assembled, no-drill design and applies to your bed with heavy-duty adjustable clamps