Proportionally spaced for use at 3m. Line sizes range from 20/125, 20/10, 20/80, 20/63, 20/50, 20/40, 20/32, 20/25, 20/20, 20/16, 20/12.5, 20/12.5 and 20/8 (6/38 to 6/2.4) equivalent.

Dimensions: 23 x 36 cm.