Cartridge World Compatible Printer Cartridges 30cm (12") Ruler Clear (20) - Measurement - Acrylic

30cm (12") Ruler Clear Pack of 20. This ruler is constructed from non-shatter transparent acrylic plastic that lets you see the page underneath clearly for easy and exact placement on the page. A bevelled edge makes it easier to draw with a pencil or pen. There's a scale in both metric and imperial measurements for measuring up to 300 mm or 12 inches.