The Add-Three-Eighths, combines the speed of rotary cutting quilt pieces with the accuracy of using templates. With its 3/8in lip, the Add-Three-Eighths is specially designed for use with flannels. The specially designed lip on this ruler automatically allows 3/8 inch seam allowance to any angle for your rotary cutter.

• Color: Blue
• Made of: Plastic
• Use: Ruler
• Size: 1.5in x 12in
• Included: One Ruler