Creative Grids Stripology Ruler Stripology Ruler £45.95 We are taking back orders but at this time cannot confirm a delivery date. Creative Grids Stripology Ruler By Gudrun Erla Reduce your rotary cutting time by up to 75% with the Stripology ruler. Cut up your full width fabric and fat quarters into the most popular pre-cuts on the market - 1½" & 2½" strips; 5" & 10" squares. Also cuts ¼" increments. Size of ruler 20'' x 14'' Due to the size of this item we charge £10.00 to deliver by carrier. Once actual cost is known any overcharge will be refunded.