Progressive International S4 Mini Pyramid Grater with Etched Stainless Steel Grating Surface Extra sharp etched fine mini pyramid grater; 3 sides: fine, ultra fine and ginger/garlic grating surface 3 versatile surfaces for grating and zesting; comfortable to hold; measures 6.75 inches high Snap-on protective cover; non-skid base Patent-pending, extra sharp etched stainless steel grating surface for higher output Dishwasher safe