Made using black walnut - this versatile sand block allows you to attach sandpaper or other sanding material such as canvas. Indent on edge of sandblock allows for ease of handling. Dimension of sandblock fits sanding material of 23 x 5cm.
3 Choices of ring colours available for differentiation of various grits of sandpaper.
Review by leathertoolz : https://www.youtube.com/watch?v=tQZeqb-WnqY