This handy 8 inch straight ruler with knitting needle gauge is the perfect tool to toss inside your project bag. Holes for knitting needle sizes from 000000 to 17 are also clearly marked with metric sizes. Now available in 3 acrylic options. Product Details: * Material: Domestic Cherry or Acrylic * Approximate Size: 8" x 1.4" x 1/8" Because they are made of a natural material, the appearance of each tool may slightly vary. Make sure to share your work by tagging it #katrinkles when you post it on instagram.