Fast sharpening and long lasting, the AccuSharp 9 inch diamond sharpening steel will keep all your household knives properly honed The durable diamond surface quickly returns the edge of a good blade in around 10 strokes The rubber overmolded handle ensures a safe and secure grip, and the collar guard safely keeps hands out of the way The AccuSharp diamond sharpening steel is available in 9 inch and 14 inch to meet your personal needs.