The world's most advanced sharpening steel! This oval shaped steel, coated with the highly acclaimed Chef'sChoice® ultra-fine 100% diamond abrasives, simultaneously lightly hones as it realigns the knife-edge for added sharpness. Its oval shape allows for a greater contact area between the knife and the diamond sharpening area. Light and perfectly balanced, it features an easy-grip textured handle for a secure and comfortable non-slip grip. It may be used right or left-handed. Dishwasher safe. Made in the U.S.A.