This handy little tool was built for the small cracks, scars, and flares where most other camming units just won???t fit. With its lightweight design and durability, Ball Nuts are essential for any serious rock climber. Color-coded. Narrow depth. Weight: 47g (1.7 oz.). Range: 6-12 mm. Strength: 8 kn. Imported. 8005436008769 20089400012 103403