Loading... Please wait...Non-slip for stable and safe cutting and frosted for clarity on light- and-dark material. 1 grid markings with 1/2, 1/4 and 1/8 increments for accuracy. Unique patented Pivot Point angle markings to easily make 15°, 30°, 45°, 60° and 90° cuts. Use for precise measurements and cutting angles during sewing and quilting applications. For right-and left-handed use. 6x12 size is perfect traveling with - use for cutting and measuring accurate borders, patchwork, strips and binding.