Enhance your clay designs using the Kemper Tools mini sculpting tool set, which includes 6 pieces of tools. These sculpting tools are made of heat-treated ribbon steel for added strength. 0.25-inch diameter, 5 inch long aluminum handles provide a good grip. You can use the sculpting tool set to add intricate details or trims while sculpting on clay, plaster, wax, greenware, bread dough, and other such modeling mediums. These clay tools are 0.25 inches in diameter and 5 inches in length.