Features the same construction as #123 computer stencil, with blue liner and sheet of 2-mil polyester between outside adhesive and rubber. Holes are IBM configuration (1/2” from center of the hole to center of next hole), compatible with most computerized cutting machines with sprockets matching this alignment. Available in 12-3/4", 14-1/2”, 15", 18-3/4", 25" and 30" widths are available in 10 yd. lengths. The 25” and 30” widths are available in both 10 and 20 yard lengths; all others are available in 10 yard. lengths. Use with Anchor Filler #223 or #333.