National Hardware N281-261 V7663 Garage Door Weatherstripping in Grey, 16' Authorized Replacement for Stanley Hardware Stock #S731-000 Attaches To Metal And Fiberglass Bottom Frame Garage Doors With Roofing Nails Will Not Freeze In Sub-Zero Weather Seals Out Weather On Double Wide Garage Doors Attaches to metal and fiberglass bottom frame garage doors with roofing nails Will not freeze in sub-zero weather Seals out weather on double wide garage doors Gray soft vinyl material