A lightweight, single rope belay device Grivel Master Mono with extra friction V-slots that add more control and smoothness. Cooling Technology inner holes allow more airflow therefore less heat build and a lighter object. It also gives easier access to remove snow/ice and mud. Comes with special set with Grivel Mega Screw-Lock carabiner. Weight without carabiner: 69 grams 2.4 oz Rope Diameter Range: 7.3 - 11 mm CE and UIAA Certified ---------- Pear shaped carabiner Grivel Mega K6N with screw-lock gate. Very large carabiner for belaying with Munter hitch and for rappelling, with single or double ropes. Many times in its long history since 1818, Grivel has made carabiners. We introduce now a completely modern and ultra-light new line. Grivel carabiners are made from 7000-series aluminum. We know very well this alloy as we use it for ice axe shafts. It offers the best balance between weight, breaking strength and durability. Grivel carabiners are forged using the same technology that we use for our ice axes. Each carabiner is individually strength tested and has its individual test number laser carved on it. * Pear shaped * Forged Specs: * Major strength: 21 kN * Minor strength: 10 kN * Strength with open Gate: 6 kN * Weight: 77 g / 2.7 oz * Opening: 22 mm * Size: 110 x 72 mm Certifications: CE 0123, UIAA 121, EN 12275:13