Ninjaline Hanging Fist

The Slackers Ninjaline Hanging Fist is a very challenging obstacle and requires very strong grip. Build your forearm and upper body strength. Hanging fists' ability to rotate makes it easier on user's tendons and shoulders.

• Excellent for building forearm and upper body strength
• Compatible with 36' and 56' Ninjalines
• Soft, unique knot mimics a ball grip for a challenging grip.
• 1 hanging fist obstacle with (1) delta safety clips
• For ages 5+