Frost King Double Draft Stop Cloth Seal is designed to effectively insulate both the inside and outside of your doors or windows, helping to eliminate drafts and dust that travel through gaps underneath. This versatile draft stop works well on both carpeted and hardwood floors, providing durable insulation with safe foam rods that securely hold the washable cover in place. Installation is quick and easy with no tools required, fitting doors and windows up to 36 inches wide, and it can be adjusted to fit smaller openings as well. Use this draft stop year-round to save energy and reduce heating and cooling costs. Model Number: DDS1