4 Pack Open Cell Foam Air Conditioner Weather-Strip, 1 1/4'' x 1 1/4'' x 42'' Provides a barrier to help keep out drafts and insects Seals out cold air in winter and hot air in summer; prevents vibration and noise Easy to install / Prevents window rattles / Seals Air Conditioner Open cell polyurethane foam 1-1/4-inches thick by 1-1/4-inches wide by 42 inches long