CBW Doors Waterproof Anodized Aluminum Entrance Threshold - Heavy Duty - 4 inch Wide 1/2 inch Height- 60 inch Length.

CBW Doors Waterproof Anodized Aluminum Entrance Threshold 4 Inch Wide 1/2 Inch Height- 60 Inch Length. Suitable for standard doors, and use in exterior or interior openings. Helps to seal the opening for preventing air infiltration and heat loss Prevent Dirt, Grime, Pests, and Insects from entering in the gaps.