Ronstan Series 40 Single Orbit Manual Swivel Shackle Head Ratchet Block RF46100M

Features 

• Up to 14:1 holding power - highest available! Smooth easing of sheets Manual ON/OFF ratchet selection
• Swivel shackle head for unlimited block rotation.
• Stainless steel shackle head and compatibility with sharp fixing points.

Applications

• Dinghy mainsheet systems Mainsheet fine tune systems on sportsboats & small keel boats
• Mainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit Spinnaker and job sheets on dinghies - especially modern asymmetric classes Control line applications on larger yachts