Features: Function and use: This door gap filler helps prevent cold or hot air from escaping and prevents outside air from coming in, thereby reducing your energy bills. Energy Savings: Slotted mounting holes for easy installation, saves money and energy by sealing the door and keeping contaminants out. Specifications: Material: aluminum, vinyl Color: white Size: is about 3 ft/ 91.44 cm Package includes: 2 x Aluminum and vinyl door sweep Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.