Non-Slip Neon Square Ruler - 8.5 inch x 8.5 inch
Features right and left-hand numbering & angle system and transparent neon green double-sight lines. Diagonal line for Triangle Cuts. Extra 1/2 inch on two sides for seam allowance.
This ruler is handy for sub-cutting the 8 1/2in strips into squares. With the extra 1/2in, the seam allowance is built in for 8in finished squares. Also handy for squaring and trimming.