PETZL ASCENTREE Double Handled Ascender Rope Clamp B19AAA work gloves The top web loop with Wear resistant Treblekern Tough The top web loop with the wear guard is the connection point used to suspend the ladder from the bucket and the bottom web loop may be used for attaching a tag line to help control the swing of the ladder or to attach another section of the ladder for added length (if needed) and other utility work The Ascentree features lower holes for connecting a lanyard and upper holes through which a carabiner attaches the device to the rope (useful for back up belays or hauling) Catch cam combination is totally integrated into the body of the rope clamp to prevent rubbing