MD Building Products 09548 36-Inch by 1-Inch by 3-3/8-Inch Vinyl/Polymer Deluxe High Bumper Threshold Fits out swing doors up to 36-Inch wide Fits out swing doors up to 36-Inch wide Seals gaps up to 3/4-Inch high between bottom of door and floor Durable bright gold anodized finish Flexible vinyl bumper forms a weather tight seal against door