135° Paper-Faced Metal Outside Offset Corner Bead, 8 ft. Used for finishing 135 degree outside offset corners. Also referred to as 45 degree outside offset corner bead. Contents: Box of 25. Dimensions: A,D - 5/8 in., B - 3/4 in., C - 1/2 in., 8 ft. long Benefits: Strong impact resistance. Forms superior bond with drywall compound. Creates perfect 45 degree corners. Reduces cracking along edges. Suitable for use on any thickness of drywall. Sheetrock® Paper-Faced Metal Corner Bead Brochure