Frost King 3 in. x 36 in. Aluminum Low-Rug Threshold

This 3 in. x 36 in. Aluminum Low-Rug Threshold is for use with short-nap carpets, hardwood and tile floors (carpet and flooring sold separately). The threshold features a vinyl insert to help ensure a tight seal against the bottom of the door (sold separately). Helps to save energy and money.