The Black Diamond CamalotZ is a spring-loaded camming device used to secure ropes while rock climbing. It has a RigidFlex stem that stays rigid in-hand for easy placement but flexes once placed to reduce walking. It uses a dual twisted cable construction for uniform flex on larger sizes and single cable construction on smaller sizes to avoid buckling and reduce trigger profile. The CamalotZ has a narrow head width for tight placements and sandblasted lobes for better holding power