Craighill Metrolog Ruler Pencils Col-o-dex are designed to fit

Col-o-dex are designed to fit in a standard rotary file like a Rolodex

Wax based colours

Dimensions: 27 cm x 20 cm x 2

or rearranged with a single snap — no rings

Craighill Metrolog Ruler Pencils Col-o-dex are designed to fitIn a game of inches, the Metrolog Ruler gives you the edge. Designed for precision, it measures up to 8 in 1 16 increments and up to 20 cm in millimeters. Its telescoping neck, dimpled grips, and expertly calibrated slide resistance make adjustments smooth and accurate. The anodized silver and grey finish, CNC milled markings, and bold yellow indicator ensure effortless readability. See all Craighill items