Most insects take advantage of the gap under the door. The gap can also let in chilly drafts or let your cool air conditioned air out. If you are looking for a smart solution to easily manage the gap under the door, then get your hands on the Frost King White Aluminum Door Bottom. These door bottoms will give you the leverage of experiencing a superior sealing even on uneven surfaces or doors with large gaps. This aluminum door bottom effectively obstructs entry of drafts, winds, rain, moisture and insects, thus giving you excellent waterproofing. Sturdy aluminum construction. Easy installation, screws included. Maximum weather protection. Seals out drafts and rain. Covers large gaps. 1-58 X 36 Inch size. White color