Lightweight, high efficiency Prusik pulley
The Petzl Minder S1 pulley is designed for work-at-height professionals and for setting up on-site rescue systems. Its special side plates are designed for use with a Prusik friction hitch in progress-capture systems. Compact and lightweight, it provides good efficiency for handling moderate loads.
 
Use in progress-capture systems:
- Moving side plates designed for use with a Prusik friction hitch
Designed for handling moderate loads: 
- Sheave mounted on sealed ball bearings provides high efficiency
- Lightweight and compact, ideal for everyday work-at-height use or for on-site rescue
- Large attachment holes fit up to two carabiners for ease of use
- Specific side plate design protects the rope path
- Attachment holes allow most European-standard carabiners to rotate