Black Diamond's most versatile belay/rappel device, the Black Diamond ATC-Guide is now even lighter thanks to windows machined through the body. They also enlarged the auto-block release hole to accept a small carabiner. Multiple friction modes provide the optimal amount of stopping power when lowering or rappelling, and the device's guide mode lets you belay one or two seconding climbers off an anchor.
CLIMBING CAN BE A DANGEROUS ACTIVITY. Proper instruction is required. Climbing equipment is for climbing ONLY. Your safety is your responsibility. Climbing gear is NOT returnable.