The Steele Rubber Products Truck Cap Seal is made of high-quality, durable, and weather-resistant EPDM sponge rubber. 3M Peel-N-Stick adhesive-backed for quick and easy installation. This seal is a great upgrade from the original seals found on truck caps as well as tonneau covers.• Peel-N-Stick installation• Height: 1/2"• Width: 1-9/16"• Length: 30' 3M Peel-N-Stick adhesive backing for easy installation 1/2""H x 1-9/16""W x 30'L | Steele Rubber Products Truck Cap Seal, 30'