Security Door Seal Kit fills the space between the entry threshold and the bottom of the door to help reduce drafts. It features a commercial-grade bug sweep and is easy to install on any standard 36 in. wide security door. It is designed for homes without elevated thresholds. Can be retrofit to any existing security door. California residents: see Proposition 65 information Fits standard 36 in. security doors Black powder-coat finish Commercial-grade bug sweep aids in controlling insect and pest entry at door Helps reduce drafts Includes adjustable bottom bar, top seal bar, 6 in. threshold plate, installation hardware and instructions Retrofit to any existing 36 in. wide security door