Use the MD Building Products 3 ft. x 4-1/2 in. x 1-1/8 in. Oak and Vinyl Threshold Moulding to make your home more comfortable and energy efficient. It has an adjustable oak riser for convenience. It is all-season protection against drafts, moisture, dust and insects. Use it to seal gaps from 1-1/8 in. to 1-3/8 in. high between the bottom of a door and the floor. Color: Bronze.