Regulate the temperature and make your room more comfortable with the M-D Products Economy Door Sweep. Whether it's moisture, dirt and leaves from outside or even insects, this piece will help stop unwanted things coming through the gap between your door. The aluminum and vinyl door sweep also helps keep the cool inside during summer months and heat in during the winter. You will save on energy and maintain the indoor atmosphere just how you like it. This accessory is ideal in a kitchen, mud room or main entryway. The door sweeps for interior doors are also American made with a contemporary style so it easily blends in with most decor. It's lightweight and simple to install. Slotted holes for adjustment.