- Easier handling.
- Sheave mounted on sealed ball bearings for excellent efficiency.
- Gate opening on the non-pulley side, to facilitate installation on devices.
- Keylock system prevents any accidental snagging of the carabiner when putting the pulley in place.
- H cross-section of carabiner.
- Ensures an improved strength-to-weight ratio.
- Protects markings from abrasion.
- Automatic locking with triple-action gate opening.