Garage Door Bottom Weather Seal Replacement Kit Fits up to 18' Garage Door or two 9' Doors Energy Efficient  Flexible rubber seal creates an insulating barrier between the outside and inside to keep cold air out in winter Seals Out Debris and Pests  Barrier prevents leaves and other debris from blowing into garage. Prevents insects and rodents from entering through small gaps Flexible Barrier  Flexible barrier conforms to uneven floors to create a barrier Long-Lasting Seal  Plastic track with vinyl insert creates a long-lasting seal for your garage Cut to Size  Available in 9-foot and 18-foot total lengths and can be cut to size