Innovative design that tightens, tensions, and secures lines/ropes without knots. Constructed from cast aluminum and works with any line from 2mm to 5mm (GMX7 Line is 3mm). Easy and quick to tighten, no moving parts in the tightening mechanism to prevent the line from loosening throughout your training session. The carabiner clip is the perfect size to attach to the lane line hardware or equivalent. The Figure 9 Carabiner has multiple uses outside of the X1-PRO system as well.
