A universal solid, multi-featured aluminium device for belaying and rappelling on all ropes from 7.8 to 10.5 mm. Feeds well when belaying the leader and can be used to independently bring up to 2 seconds at the same time when climbing in a team of three. The geometric design of the Kilo Jul gives you two braking speeds and the small eyelet allows the unit to be released with a carabiner when bringing up your partner.