Check the listing for details. FANG. Condition: New. Listed at 35.75 USD. The Wise Men Company FANG allows for rapid deployment of many models Spyderco knives. Simply add it to the thumb hole and as you draw your folder, slightly twist it to the outside and the FANG will catch on your pocket as you draw it out deploying the blade open for you. If you wish to pull it out normally just pull straight out of your pocket. The FANG was designed to work in conjunction with the Wise Men Company Signet Ring, but it works just as well with out it. The FANG is built from Aircraft Grade Aluminum and available in a black anodized finish or machined aluminum to match your blade. Please make sure you select the correct version and finish for the Spyderco model you have. KNIFE NOT INCLUDED - WE DO NOT SELL KNIVES OR ASSEMBLED UNITS Listing and template services provided by inkFrog