Save Money and Energy: Cold air stays out and heat stays in. Cool and heat your home more efficiently with this door bottom draft stopper. Also great for blocking dust, noise and fumes. Easy to Install: Includes a strong 3M adhesive with a weather-resistant strip that requires no tools. Draft guard hangs below the door, trapping drafts, dirt, and noise. Works on Any Door: Comes with 4 under the door sweepers. Great for front door, backdoor, and indoors and outdoors. Can easily be cut to size for a customized fit. Made of durable, clear polypropylene plastic. Measures approximately 37.5"L x 1.75"W. Product Dimensions:37.5 × 0.2 × 1.8 inches.