With 4 bevels and precision divided for accuracy. Manufactured in White matt ABS material. L300mmx. W35mmxD3.0m. 1:1:5:10:20:50:100:200:500.
Perfect for technical drawings
Colour coded inserts to aid quick scale selection
Supplied in a blister card hanging pack
Material: polystyrene
Metric markings
Scale: 1:1:5:10:20:50:100:200:500
Length: 30cm