Triangular shaped aluminium ruler with white printed scale and numbers (except the white ruler, which now has a contrasting blue pop of colour). Bold font and a triangular design which makes picking up the ruler easier simply by pinching the top of the ruler. 16.9cm x 0.7cm x 0.9cm. 15cm scale: 1/100 to 1/600. There is a slight difference in the font of the scale depending on the body colour. Available in Silver, Black, Yellow, Orange, Blue or Green.