Tank Covers protect fuel tanks from road grime, rocks, salt and other debris. They are a real quick way to dress a truck up and save having to polish tanks. Tank covers are constructed of high quality vinyl with 1/2 inch thick foam. They are custom-made to provide a nice snug fit. You can cap the ends or run them up to the strap, Prices for tank covers are: Smooth $100.00 per pair. Quilted covers $110.00 per pair. Two color diamond or check $150.00 per pair. Measure around the tank (circumference not the diameter) and the length from the front to the strap.