The Omnigrid 4.5in x 4.5in ruler with 1/8in grid features an extra 1/2in width for seam allowances and is a great template for 4in finished blocks; it is used to cut and square blocks 4.5in and under, and to trim and square foundation piecing blocks.

• Color: Clear
• Made of: Acrylic
• Use: Quilting Ruler
• Size: 4.5in x 4.5in
• Included: 1 Ruler