ตัวชลอความเร็วตก ค้างตัว อุปกรณ์ ปีนเขาโรยตัว ปีนหน้าผา Black Diamond ATC Guide Belay Rappel Device

High-friction mode offers 3 times greater hold and stopping power than regular friction mode Machined windows through device for weight savings Durable cable holds its shape and resists getting caught up between ropes Versatile design accepts ropes from 7.7 to 11 mm Available for order by individual color