3X Just Stationery 12 inch Metallic Shatterproof Ruler

3 x Clear Rulers Non-Shatter Ruler is made with strong plastic, meaning this piece of equipment is durable whatever the location. Both metric and imperial measurements, up to 12 Inch / 30cm Clear plastic allows you to see what's underneath, adding to the accuracy and ease of use The rulers central groove allows for a more secure grip when in use, reducing the chance of error.Transparent rulers are suitable for a wide range of groups, artists, designers, architects, engineers, students, etc.