RigidFlex stem stays rigid in-hand for easy placement, but flexes once placed to reduce walking Dual twisted cable construction for uniform flex on larger sizes; single cable construction on smaller sizes to avoid buckling and reduce trigger profile Narrow head width for tight placements Sandblasted lobes for better holding power Lightweight yet durable Dynex sling with a unique color scheme for easy identification from other Camalots RigidFlex stem stays rigid in-hand for easy placement, but flexes once placed to reduce walking | Black Diamond Equipment Camalot(TM) Z4 Offset Size 0.4-0.5