The 12 Inch Supreme Ruler by We R Memory Keepers is the king of crafting accessories It features a touch-activated center grip that holds the ruler in place while you work It's made with a durable metal edge that's great for cutting and drawing straight lines and has a transparent edge for quick and easy alignment! The ruler also features both inches and centimeters and is the perfect tool for scrapbooking cardmaking and so much more Includes one 12 Inch Supreme Ruler