4 inch x 37 foot EternaBond Repair Tape - Use this tape to repair tanks, roofs or any surface where tensile strength is desired and flexibility is not essential. It is ideal for ABS, TPO, fiberglass, polyethylene, EPDM, Hypalon, non-pressurized aluminum and will also work on metal roofs, just peel and stick. In addition, it will also work on most holding tanks, awnings, windows, skylights, or even to seal around slide rooms. This patch does not require any glues, preparation, mixing or pouring and it will not crack, peel, harden, ooze, or lose its adhesive quality. Aluminum in color. Dimensions: 4 inch W x 37 feet L. 1 roll per package.