The Mercer Culinary M21010-SplitCase is a 10" Genesis® Sharpening Steel designed to hone and maintain the sharpness of your knife blades. Its ergonomic Santoprene® handle provides a comfortable grip, ensuring ease of use during sharpening. This product is NSF certified, meeting strict public health standards. The clamshell packaging offers convenient storage and display. Ideal for both professional chefs and home cooks, this sharpening steel enhances the longevity and performance of your knives.