Xcluder® Low-Profile Rodent Proof Door Sweeps are guaranteed to protect homes and buildings against mice, rats. Low-Profile - Key Features: Seals gaps up to 1" (25 mm) Lowest profile, 1 9/16" (40 mm) Minor installation adjustability, 1/16" (2 mm) Includes self-drilling, 1" mounting screws with combo Phillips & Hex head Use and Ease of Installation: Cut to size using common tools Enhanced vertical adjustability for hassle-free installation Easy install screw-on end caps Interior or exterior installation Enhanced Weathersealing: Integrally molded flap Prevents light penetration and drafts Enhanced thermal properties Enhanced protection against flying & crawling bugs Construction: Sturdy aluminum retainer Durable weatherseal with Xcluder Fill Fabric core Includes mounting hardware Available in two colors - Aluminum and Bronze