Clay Marking Ruler

A six sided ruler featuring raised ridges for quick and easy transfer of cutting guidelines. Designed with polymer clay in mind. This six sided ruler features raised ridges for quick and easy transfer of your cutting guidelines. Each side features a different millimeter interval – 3mm, 5mm, 7mm, 10mm, 15mm and 20mm.You will find this an invaluable aid for making same size beads or cutting clay for color mixing. Use to cut measured amounts for rolling beads.