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