With the Creative Grids Hexagon Trim Tool Quilt Ruler, designed by Jean Ann Wright, create perfect pieced hexagons with 2, 4, or 6 in. finished centers by squaring up each round of strips as you go. Since each round is squared up before the next set is added, the blocks created are perfect hexagons. Or use the markings to cut 2 to 8 inch finished hexagons, and every even size in between. Note: This tool cuts finished hexagons that measure 8 in. from side to side. From point to point, the cut hexagon is slightly less than 10 in. so they can be cut from 10 in. pre-cuts. Pattern requires inset seams? No problem -- use the drilled holes to mark the seam allowance. Want to cut half hexies to avoid inset seams? The markings for half hexies are includes as well. The ruler slides easily over the fabric until pressure is applied. Then, the exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts! The Hexagon Trim Tool Quilt Ruler comes with fully illustrated step by step instructions or scan the QR Code printed on the ruler to view a video demonstration. Total Size - 8.5 in. x 9.75 in.