Camco 1" x 100' Black Vinyl Trim Insert is an easy-to-install replacement for cracked and stained trim inserts on aluminum roof edge, trim molding and truck camper shells. This Vinyl Trim Insert is made with UV inhibitors which provide a longer life. Replace cracked and stained RV trim inserts Contains UV inhibitors for longer life Easy installation Dimensions 1" x 100' Not for use on windows, entry doors, compartment doors or vents