M-D 0.75″ 36″ Silver Door Sweep is designed to provide effective protection against drafts, moisture, dust, and insects with its single-fin vinyl seal. This aluminum and vinyl screw-on door sweep helps save energy by sealing the bottom of your door, preventing heat or air conditioning from escaping. Installation is simple and convenient, as all necessary hardware is included. For a perfect fit, the door sweep can be cut to the desired length using a hacksaw before installation.Model Number: 5546