Increase your diamond design possibilities with the 45 degree Diamond Dimensions Ruler. Cut chevrons, half diamonds, quarter diamonds and traditional diamonds from strip sets. This 8-1/2 inch ruler includes all of the markings required to take your quilts to the next level. The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts! It comes with fully illustrated step by step instructions or scan the QR Code printed on the ruler to view a video demonstration. Total Size - 8-1/2in x 20-1/2in