The ISC HaulerBiner Rescue is a compact kit, which can be worn on the harness and used for pick-offs in work at height and rope access rescues. The HaulerBiner can also be used to easily adjust the orientation of a stretcher and can be used for short-haul tensioning. The ISC HaulerBiner device has a theoretical mechanical advantage of either 6:1 or 7:1, depending on the orientation the device is used in. The pulley wheels are mounted in the body of the carabiner, keeping them clear of the anti-tangle mesh outer, preventing it from jamming the wheels. Due to the in-carabiner wheel mounting, the ISC HaulerBiner kit is very compact when fully contracted, giving maximum haul height.