Check the listing for details. Charles Leonard Plastic Ruler, Double Bevel, 12 Inches, Clear, 36-Pack Clear. Color: Clear, Condition: New. Listed at 18.61 USD. Charles Leonard Plastic Ruler, Double Bevel, 12 Inches, Clear, 36-Pack Clear Product Details Manufacturer: Charles Leonard Inc. Brand: Charles Leonard Item Weight: 1.3 pounds Product Dimensions: 12.45 x 3.11 x 1.3 inches Item model number: 77136 Is Discontinued By Manufacturer: No Color: Clear Material Type: Plastic Number of Items: 1 Manufacturer Part Number: 77136 Material: Plastic Brand: Charles Leonard Color: Clear Double beveled edge 1/16 inches on one edge Millimeters on other edge Holes allow for hanging storage Clear plastic allows for viewing through to the page With 60 years of commitment and still going strong, Charles Leonard, Inc. Is a second generation family business. We take pride in our relationship with quality and value, which goes back to day one. The Charles Leonard plastic metric ruler features both English and metric Markings. The clear plastic construction allows for viewing through to the page. With a double beveled edge, this 12 inch ruler is ideal for home, school or office use. Set of 36 rulers.