Mammut Smart 2.0 Belay Device Dark Orange one size. The Mammut Smart 2.0 Belay Device ensures secure belays while relying on an intuitive blocking mechanism to handle ropes in any situation. These Climbing and Mountaineering Equipment designed by Mammut use a high-performance brake insert to stop the rope in the event of a fall. The blocking mechanism on the Mammut Smart 2.0 Climbing Belay Device will interact with the belay carabiner to provide maximum support and safety to the belaying process. When belaying via a top rope you can easily use this device to get the fall. However when toproping you should use this device with a belay carabiner that has a carabiner with a lower carabiner such as the belaying carabiner. This provides a more natural feel for the belaying action. Ditch old guard ropes and upgrade your belaying system by using the Mammut Smart 2.0 Belay Device. Specifications for Mammut Smart 2.0 Belay Device: Manufacturer: Mammut Fabric/Material: 90percent Aluminium 10percent Plastic Weight: 2.8 oz Rope Diameter Range: 8.7 - 10.5 mm Size: One Size Features of Mammut Smart 2.0 Belay Device The lightweight 80 grams Smart 2.0 is easy to operate and has no moving parts or levers As it operates according to the tube principle the Smart 2.0 is therefore suitable for both lead climbing and top rope climbing In the event of a fall the Smart 2.0 blocks the climbing rope with the newly developed high-performance brake insert interacting with the belay carabiner It therefore offers the belayer optimal support and significantly improved safety Mammut recommends use of the Smart HMS for the Smart 2.0. It is suitable for rope diameters from 8.7 to 10.5 mm. Package Contents: Mammut Smart 2.0 Belay Device Mammut 2040-02210-2088-1: Smart 2.0 Belay Device Dark Orange one size