Product details:

Xtreme Weather Guard Garage Door Threshold Kit 6 inch W x 12' L. A garage door threshold creates a tight seal between the bottom of your garage door and the concrete, closing any gaps left by uneven concrete, or the garage door rubber seal. It helps block wind-driven rain, snow, dirt, sand, leaves and rodents out. With the tight seal your garage door threshold will give you, your garage temperatures will regulate which will help to reduce energy cost for those homes with attached garages.