Quality Ruler - 15"/40cm wooden single sided double bevel metal edged ruler graduated in inches 1 - 15 in 1/16ths and cm's divided in mm's. Ideal for printing with your company or organisation name or logo, these high quality office style rulers create promotional gifts which last and last. Minimum Quantity - 100 Promotional Rulers. Product Size: 400mm Print Area: 10 x 380mm front, 25 x 300mm back.