The Black Diamond ATC-Alpine Guide Belay/Rappel Device is built for smash-and-grab ascents in the mountains. At just 73 grams, this featherweight belay/rappel device is optimized for ropes between 8.1 and 8.5 millimetres in diameter yet works with ropes from 6.9 to 9mm. The ovalized anchor hole allows for easy feeding and pulling of rope, and the device's guide mode lets you belay one or two seconding climbers off an anchor. Multiple friction modes provide the optimal amount of stopping power when lowering or rappelling.

Black Diamond ATC-Alpine Guide Belay/Rappel Device Features:

• Ultralight and compact
• Multiple friction modes for belay and rappel
• Auto-block release hole accepts small carabiners
• Optimised for ropes between 8.1 and 8.5 millimetres in diameter yet works with ropes from 6.9 to 9mm
• Durable cable holds its shape and resists getting caught up between ropes
• Guide mode works with one or two ropes