Designed to maximize efficiency and reduce rope drag, the Ninja uses an innovative dual cam system to provide smoother ascents, improved productivity, and reduced fatigue. Dual Cam System – Independent articulation maintains proper alignment for secure engagement and climbing efficiency Low Rope Drag Design – Integrated springs allow smoother take-off and faster ascent Rope-Friendly Cam – Ribbed profile reduces sheath damage Anti Kick-Out Sidewalls – Keeps rope securely engaged until intentional release Ambidextrous Fit – Works on either foot. Closed fairlead keeps rope in place and prevents snagging