evo.com | Black Diamond Ski Poles > Super light but amazingly burly, the Black Diamond Expedition Carbon Pro Whippet Ski Poles are adjustable all-carbon poles with an upper 18mm shaft and a 16mm lower. Using the proven BD FlickLock locking mechanism, the Carbon Pro Whippet has a PH3 screwdriver and 1.5 hex bit hidden in the shaft. With 100mm powder baskets and a clever rubber "beak" on the grips to make flipping your heel risers easier, this is the ultimate adventure pole. Note: Sold as a single pole. Extended EVA foam grips Upper 18mm Carbon FlickLock Pro Locking Mechanism The best in the business; easy to adjust and bomber 4-Season Flex Tips Interchangeable Carbide tech tips Girth-Hitched for Easy Removal | Black Diamond Expedition Pro Whippet Ski Pole 2027 - 140 in Brown | Rubber