Cinch™ Door Seal Bottom is a fast and easy way to save money by sealing your doors against drafts and leaks. Say goodbye to drills, screws, screwdrivers or pilot holes. Simply measure, trim, peel and stick your way to energy savings in any season. Specially developed with 3M™ Adhesive Technology, Cinch installs in mere minutes and lasts for years. Fits doors up to 36 inches wide.