DMM Revolver with Dyneema30% of energy generated throughout the world is spent on friction.With this staggering fact in mind, DMM have abandoned convention, thrown away the rule book and approached the energy issue from a completely new angle knowing that weight is the enemy of the climber. The weight of a rope and friction that occurs in use make it the crucial issue. DMM believes they have redefined the carabiner by introducing the concept of a rolling component in the safety chain. Another first. DMM originated the use of 12 mm Dyneema slings. Lighter and less bulky than 15 mm but just as strong. A great way to trim weight off your rack.Features:Reduces rope drag significantly.Large rolling rope redius 5.5 rad (11mm dia).Roller action and size dramatically extends rope life.Extremely strong and light Hot Forged I beam construction.Innovative lightweight rescue, hauling and rigging applications.Meets CE standard EN 12275 for carabiners as well as EN 12278 for p