Durable extruded aluminum and tubular vinyl strip will withstand rigorous active service. Seals out drafts and dust around top and sides of exterior doors. Effectively cushions door to prevent from slamming. Fits average door up to 3' W. x 7' H. Includes: (2) 7' lengths and (1) 3' length. Installation hardware included. 3/4" W. x 17' L. White.