40 mm Plain Bearing Block - Fiddle, Swivel Roller Bearing It comes with a swiveling

It comes with a swiveling shaft and a plastic washer that acts as a swivel lock to fix the shackle at 0° or 90°

The S40 Single Soft Attachment Block is a lightweight

stiff glass fibre reinforced composite cheeks to prevent lines from wedging and a becket with detachable pin for a spliced eye

Furler model: CX10

40 mm Plain Bearing Block - Fiddle, Swivel Roller Bearing It comes with a swivelingThe PBB40 Fiddlet Swivel Block is a 40mm plain bearing block with a swiveling shaft. A swivel lock, a plastic washer which is placed between block body and shackle, is included for fixed 0 or 90 shackle position. Suitable for heavy and static loads in halyard tuning, mainsheet systems and boom vang. Polymer sheave and stiff glass fibre reinforced cheeks to prevent the line from jamming. Safe working Load: 350 kg Breaking Load: 700 kg Max line size: 8