Ronstan Series 40 BB Single Utility Block - Loop Head Rope Size:10 mm Low profile and compact

Low profile and compact

using the breather on the rear of the can

- Makes surface so slick that rain and wet weather deposits literally slide off

brush or sponge to wipe away stain

to create a vacuum

Ronstan Series 40 BB Single Utility Block - Loop Head Rope Size:10 mm Low profile and compactRonstan Series 40 Ball Bearing Single Utility Block, Loop Head RF40101 Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8m (26ft)