Petzl Twin Release Pulley Kernmantle Professionals choose this spool because

Professionals choose this spool because it delivers consistent performance across its entire length

Dorsal fall indicator for safer inspections

Productivity stays high

Cam-Locking Security: The faceted sheave provides extra grip for the rope

Superior Ergonomics: The D-shape is naturally intuitive

Petzl Twin Release Pulley Kernmantle Professionals choose this spool becauseThe Petzl TWIN RELEASE pulley is a game changer for technical rescue and heavy hauling. Its not just a double pulley; its a complete mechanical advantage solution with an integrated progress capture system. The standout feature is the ergonomic handle, which allows you to safely and smoothly "release" or lower a load even while its under tension. With an industry leading 95% efficiency, it minimizes friction so you can lift more with less effort. If