The Skull wrench Crafted from Baltic birch plywood

Crafted from Baltic birch plywood

The Ninja Wrench is a great tool for training your Lock-offs and your Precision

9" variant has 3 hanging holes for more hanging options

and advanced grip training

there are other creative ways to mount them depending on you Ninja rig setup

The Skull wrench Crafted from Baltic birch plywoodThe Skull & Crossbones A Halloween classic brought back from the grave the Skull & Crossbones has joined the lineup as a spooky, grip testing ninja obstacle! Perfect for adding some frightful flair to your gym or event, this bone chilling obstacle is equal parts fun and fear. Whether its glowing under blacklight or lurking in the shadows of your rig, the Skull & Crossbones dares ninjas of all ages to grab on and hang tight. Its the perfect way to