KOHLHOFF LOOP® Rings are strong, maintenance-free rings made of hard anodized aluminum. They are commonly used to deflect sheets or control lines where their eliptical shape provides an extremely strong lead which is very kind on the rope. The simplicity of the ring makes it a lightweight and flexible solution for barber haulers. The sheet runs through the centre of the ring with the barber hauler line, either spliced to the ring or running through it in a 2:1 configuration, plus a retaining bungee on the opposite side provides a reliable, functional system with just one ring!