Crux Gear Edge Board Finger Grip Trainer

The Crux Gear Edge Board is your palm-sized essential for building crimp strength and finger resilience. Compact, durable, and ultra-portable, it’s a classic fuss-free edge trainer made modern with clever 3D-printed design and skin-friendly shaping. Whether you’re hanging, loading, or training with bands, the Edge Board delivers reliable, repeatable grip training anywhere you clip in.