A3 Calligraphy Writing BoardDT10

300mm Aluminium Tri Scale Ruler BLACK

With 11 different scales on colour coded faces, the 300mm black aluminium triangular scaled ruler is both easy to read and satisfying to hold.

Made from dimensionally stable aluminium, this ruler is highly durable and perfect for reliably taking accurate readings from any scaled drawing. Scale up or down with ease with high contrast white markings on black background.

300mm Plastic Tri Scale Ruler WHITE

Made from a dimensionally stable white ABS plastic, this durable triangular scale rulers feature 11 different colour coded scales.

Quickly and easily scale drawing up or down or take precise measurements from any scaled drawing.

Lightweight and featuring an ergonomic design with high contrast increments to make readings clear.