The Sportsman Diamond Sharpening Steel is 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. Right- or left-handed use. Dishwasher safe. Made in the USA. Dimensions: 3/4" x 10".