Derwent Scale Divider Compas de reduction

An absolute must-have for any artist, the Derwent Scale Divider scales plain or detailed subjects up or down onto paper or canvas. Transfer measurements from photographs, paintings and more with ease onto paper, achieving accurate proportions every time. - Reduce or enlarge images in ratios from 4:1 to 1:4 - Now it #39;s easy to transfer measurements from photographs or sketches with proper scale - Folds down and awaySlips easily into your backpack - Pine wood construction