The Professional Series Extra Coarse Grater features a 5-paddle-style that is laser welded for enduring strength and both the handle and the blade are made from 18/8 stainless steel. The grater has a non-slip end for added stability and comes a reusable cover. The extra coarse grater is ideal to grate zucchini, potatoes, soft cheeses, carrots, cabbage, and much more. The Microplane extra coarse grater is dishwasher safe and the blade is made in the United States.