DMM Ultra O Durolock Carabiner Slings Do your earmuff seals lose

Do your earmuff seals lose half their performance from the spectacle arms

high strength but 20% less weight

This gives a huge amount of range in the bungee and eliminates the need for different lengths and reduces set up time

Strong and durable

Reduces risk of accidental opening

DMM Ultra O Durolock Carabiner Slings Do your earmuff seals loseThe DMM Ultra O Carabiner you know and love, now with a Quad Action locking gate for those that want the utmost security in their carabiners. Symmetrical oval connectors are popular in rope access and tree care situations where multiple connectors, slings, ropes or even pulleys can be connected. They are equally at home in fall arrest situations or as part of a pre rigged rescue system. The round basket shape allows any of the connection points to