Our Door Bottoms Overhead Rain Top Drip is designed with an extended and wider length of 40 inches, which can fit most of the doors and windows, and is mainly used in home doors and windows, camper vans, motorhomes, stores and so on. The width reaches 2.8 inches, which is wider than other models for better rain protection. Anodized aluminum material, rust and corrosion resistant. Can be fitted to the top of windows as well as the top and bottom of doors. Prevents rainwater from entering doors and windows.