Keep your sharpening stones in place while you sharpen your tools. The Sharpening Stone Holder works with waterstones and it is made of rubber with rust resistant chrome parts. This allows you to sharpen your tools with water, oil or even dry. The rubber body on the holder pulls double duty by not only keeping your stone in place on the top side, but the rubber keeps the whole device from slipping or sliding even with water abound. This convenient device can accommodate stones, anywhere from 5 1/5 to 9 Inches long. Handy ridged knobs allow for the easy adjusting of a variety of sized stones. The Sharpening Stone Holder works exceptionally well on rubber mats, water stone trays or simply placed on a table top or work bench. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Peachtree Woodworking