Petzl - VERTIGO TWIST-LOCK Tool Box They also have tons of

They also have tons of grip from the toothed pipe grip

Phase by Using the Phase Sequence Indicator Lights in URD and OH Positions

Universal accessory slots on both sides for attaching hearing protection

top straps and 110D pads

Petzl - VERTIGO TWIST-LOCK Tool Box They also have tons ofConnector for progression lanyard The VERTIGO TWIST LOCK connector is designed for use on progression lanyards. The excellent grip and automatic locking system facilitate handling when passing intermediate anchors. The large opening and the Keylock system allow the connector to be easily connected. VERTIGO TWIST LOCK may be used with a CAPTIVO positioning bar to promote loading of the carabiner on the major axis, to limit the risk of rotation and to