Made of durable aluminum and flexible vinyl,Provides seal against the side of the threshold,36 in. L x 3/4 in. W x 1-7/8 in. H,Silver color,Seals to protect against drafts, moisture, dust and insects,Save on energy by sealing the bottom of the door to reduce loss of heat or air conditioning,Cut Door Sweep with hacksaw to desired length and cut vinyl seal with scissors,Fits up to 36 in. doorway,Drip cap diverts water away from door