Rolfes Brush washer, Steel. 4″ / 102mm (dia.) X 8″ / 203.20mm (height). This rack is made of chrome plated rust proof steel wire. Spring coil will hold the handles of several brushes of any sizes.You provide a standard “peanut butter” jar to hold turpentine, water, or thinner. Instead of scrubbing out stains, simply replace the jar.