Description:

Using a sliding ball-and-ramp, BallNutz protect small parallel-sided cracks better than any other piece of protection available and they fit where the only other option for pro would be pounding a pin.

#1            Weight: 31 g       Strength:  7 kN       Range:  3.7-6.4 mm

#2            Weight: 39 g       Strength:  8 kN       Range:  4.8-9 mm

#3            Weight: 49 g       Strength:  8 kN       Range:  6.1-11.6 mm

#4            Weight: 58 g       Strength:  8 kN       Range:  7.8-13.8 mm

#5            Weight: 73 g       Strength:  8 kN       Range:  10.3-17.5 mm,

Set (1-5)   Weight: 31-73 g  Strength:  8 kN       Range:  3.7-17.5 mm