Petzl RIG Descender XERO Icon Tee There is an anti-spin notch

There is an anti-spin notch that keeps the Elbow facing the right direction

If a section is broken

When using the lithium battery

and the Japanese fall protection standard

Petzl RIG Descender XERO Icon Tee There is an anti-spin notchAbout the Petzl RIG Descender Perfect for high rise professional window cleaners, this Petzl RIG Descender delivers smooth control and safety in demanding environments. It features clear rope guides and markings for quick setup, along with an ergonomic handle that offers a secure grip and precise descent control. The moving side plate can be opened while still attached to your harness, making it easy to pass intermediate anchors without disconnecting.