Petzl Rescucender Rope ClampSimple to use and ergonomic, the Rescuecender is an openable cam loaded rope clamp designed for use in haul systems as a tractor or progress capture device. Designed for use in haul systems as a tractor or progress capture device Openable cam allows installation or removal of the rope clamp at any point on the rope Independent safety catches on each side of the device allow easy opening while reducing the risk of accidental opening. These safety