The Black Diamond Viper Fang is a competition-worthy tool attachment that allows you to go leashless with confidence. With an ergonomic shape thats tall, broad, and smooth, this attachment cups and supports your hand while providing additional finger protection. With the Viper Fang you dont need to purchase new tools to experience leashless climbing. You can take the Viper Fang on off easily depending on the route and conditions. Plus, the Viper Fang is affordable which means you can go leashless without going broke in the process. One size color Black.