Single Swivel Block

80 mm sheave. Glass fibre reinforced sheave with Teflon® 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. Composite, 50/50 glass fibre/polyamide. Sliding swivel locking mechanism. Weight 471 gr. Max line size 16 mm.