Utah based Black Diamond has been producing premium quality rock climbing equipment since 1957. All Black Diamond climbing gear equipment include a 2 Year Warranty. ATC-XP belay/rappel device (color may differ from image) Includes a locking carabiner (color may differ from image) Versatile design accepts ropes from 7.7 to 11 mm High friction mode on ATC-XP offers 3 times greater hold and stopping power than regular friction mode