Ronstan Series 40mm Double 2-Axis Shackle Head BB Block Wiring This flag can be used

This flag can be used to denote the letter "U" or to communicate the following messages:

Hinged construction allows for various lead angles

The zerk can also be used for draining

and allows the "T" head to be rotated as needed

MDR Non-Skid Tape - 2" x 20' White

Ronstan Series 40mm Double 2-Axis Shackle Head BB Block Wiring This flag can be usedSheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Head can be locked at 0 or 90 by removing the shackle and changing the headpost orientation. Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8m (26ft)