Two-stages of sharpening - coarse & fine</br>Ergonomically designed soft grip handle</br>Reversible and replaceable sharpening components</br>Quick?? safe?? and easy to use.</br>Packaged in a clamshell</br></br>Product Description</br></br>Edge Pro Pull-Thru Knife Sharpener</br><br/>http://www.amazon.com/gp/product/B003DHMFQY