The Frictitious Unlevel Edge enhances training by placing each finger in a more optimal position compared to traditional flat edges. On a flat edge, the middle and ring fingers are often forced into a deeper crimp, while the index and pinky remain less engaged in an open grip. The Unlevel Edge addresses this by using individual tiers to place the middle two fingers in a natural half-crimp, while the index and pinky are more effectively engaged. With a depth of 25mm, it allows longer fingers to move deeper without constraining shorter ones, promoting better finger strength, balanced recruitment, and reducing the risk of injury. This design helps climbers achieve long-term strength gains with greater comfort and efficiency.

The Unlevel Edge comes with an included black cord. Adding the sling and carabiner is a recommended upgrade if you don’t already have them, as they make it easier to attach the Unlevel Edge to weights, pull-up bars, or your foot.