20ft x 4.5ft Polymat 54" wide CHARCOAL backed Series 45 S45 H.Duty Carpet Marine Boat Trunk Liner, Stage, Trade Show Wall & Floor carpet teardrop camper PWC trailer Bunk Board Carpet 20ft long x 54" wide Non-woven Fabric roll  Will not unravel  Extremely durable stands up to heavy use Extremely durable; stands up to heavy use  Easy to cut, fit, and mold to desired shape or size. Resists stains, mold, and mildew  High resistance to gas, oil, and salt Solution dyed polypropylene for good colorfastness and UV protection High quality Polymat felt fabric