Perfect for garlic, ginger, nuts and more, this handy gadget easily chops with a twist and a roll! The blade rotates while you roll the chopper along the countertop for easy, ergonomic chopping. Includes nonslip base, lid, scraper, chopping blade and blade protector. BPA-free plastic, silicone and stainless steel. Dishwasher safe. 4" diam. x 2.75" h.