Keep your knives in sharp condition with the Sabatier IV Sharpening Steel by Judge. Made with hardened ribbed steel, the sharpening steel features an anti-slip handle with a guard for safe and secure use. The knife sharpener is equivalent to 300/400 grit and will help return the blade edge to your knife. Sharpening Steel Features Judge Sabatier IV Sharpening Steel Hardened ribbed steel Anti-slip handle with guard Equivalent to 300/400 grit Judge 25-year guarantee Judge's Ref. MPN: IV29NSizes: 21cmPM Ref. 1604183