The Rocker can be fitted to the rope at any point. It can be used hands-free, when travelling up and down the rope. The Rocker has been designed for use without a Shock-absorber.
The Rocker can also be used as a Rope Adjuster on a Work Positioning Lanyard or Flip-line.
The Thumb-catch allow the Rocker to be 'parked' on the rope, for Work Positioning or use as a Rope Access back-up device. The Rocker is fitted with non-aggressive 'rope friendly' cam faces.