M-D 1.25" W. x 0.5" H. x 36" L. Aluminum Silver Door Bottom an efficient solution for sealing the bottom of your door to protect against drafts, moisture, dust, and insects. This aluminum door bottom features a vinyl seal designed to help save energy by preventing heat or air conditioning from escaping your space. It requires a kerf channel on the door bottom for installation, making it less visible than most under door seals and i for a sleek, concealed look. Installation involves removing the door and cutting the seal to the desired length with a hacksaw, ensuring a fit. This durable and practical product is for enhancing comfort and energy efficiency in your home or office. Model Number: 5512