Staedtler Tri-Scale Pro Engineering Metric [987 18-SI] **DISC**

Ensure accuracy and ease of use when drawing pictures and taking precise measurements with this Staedtler engineer's metric scale. With the ability to measure up to 30 cm or 12 inches, you can trust this scale to measure accurately.

• Ideal for professional and student engineers

• White, solid plastic

• Die-engraved graduations

• Colour-coded grooves

• 30cm tri-scale

• Metric divisions: 1:1, 1:2, 1:5, 1:10, 1:20, 1:50.