DESIGN & DETAILS: Medium-size, pear-shaped carabiner Suitable for constructing belay stations and for belaying using an HMS knot or belay device Key lock nose prevents snagging when clipping and unclipping Equipped with an orange safety marking on the carabiner clip that tells climbers the carabiner is not securely screwed closed Screw locking carabiners are a safer comparison to the twist-lock version in icy and dirty environment