Ronstan Series 50 Block - Single Block - Universal Head RF51100 OCEANSOUTH Spinnaker control lines on off-the-beach

Spinnaker control lines on off-the-beach catamarans

The LED's are closer together in the small light

Spot welds holding the head to shaft

weatherproof LED cabin lights have extremely low power consumption

4 x 6mm fastening holes

Ronstan Series 50 Block - Single Block - Universal Head RF51100 OCEANSOUTH Spinnaker control lines on off-the-beachSingle Block Universal Head Self lubricating. Acetal polymer sheave ensures low friction and extreme durability High Static & Dynamic Load Capacity Captive lock universal head can be fixed at 0 or 90 degrees or left free to swivel Long service life virtually maintenance free Double & triple blocks have a 2 way head that can be fixed 0 or 90 degrees Removable Becket Pins allow lines to be spliced prior to fitting and are locked into position without