ESI Super Cap Seal XL 20 FT (2 1/8" Width x 1/2" Height x 20' Length) EPDM Rubber for Caps Over 200 lbs Item Description 20ft for mounting a truck cap or camper shell on a truck with extra wide bed rails and that weighs over 200 lbs. For 8 ft beds purchase ASIN: B00BNGBXOC Fills all bed rail gaps. Complete kit includes seal, butyl tape, alcohol pads and detailed instructions. High quality, long-lasting automotive grade EPDM rubber. Preferred by professional installers over PVC/foam seals. Excellent compression set resistance for maximum service life and vibration absorption No need to replace this seal every time your cap is removed. MADE IN USA ? See more product details Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return within 7 to 21 days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility