M-D Garage Door Bottom Vinyl Insert - Replacement vinyl garage door insert will fit most metal overhead garage doors. Easy-to-install, insert vinyl channel on bottom of garage door. Seals out drafts, dirt, insects, and rain from entering under garage door. Remains flexible during cold temperatures. Black. - Type: Universal, Width: 3/4 In., Length: 18 Ft., Color: Black, Base Material: Aluminum, Insert Material: Vinyl, Recommended Min Temperature: -30 Degree F, Door Type: Metal Overhead, Pkg Qty: 1, Package Type: Bag