- Glass fibre reinforced sheave with polymer bushing.
- Bronze top swivel bushings.
- Optimised 8/10 shackle with Ø8 body for good compatibility and Ø10 pin for high bending resistance.
- Stainless steel strap for best strength and longer service life.
- Stiff glass fibre reinforced cheeks to prevent lines from wedging.
- Glass fibre reinforced composite.
- Sliding swivel locking mechanism.