RONSTAN Ball Bearing Orbit Block - Swivel, Becket, RF55110 Block Configuration_Micro Pull pins have heavy-duty springs

Pull pins have heavy-duty springs to resist accidental opening

They are ideal for sailboards

These smooth-running powerful performers make trimming easy

A setscrew arrangement locks the head position at 0° or 90°

Highly polished finish for outstanding corrosion resistance

RONSTAN Ball Bearing Orbit Block - Swivel, Becket, RF55110 Block Configuration_Micro Pull pins have heavy-duty springsThese blocks have a more traditional swivel head and shackle which makes them ideal for use in applications where the attachment points are difficult to access or inspect, or where the standard Dyneema link of the Orbit range may not be suitable for the intended attachment point. Use where the attachment point is a fixed saddle or pad eye and free rotation is critical. Series 40 Ball Bearing Blocks are suitable for sheet applications on dinghies,