Ronstan Series 40 BB Single Utility Block - Loop Head Rope Size:10 mm to create a vacuum

to create a vacuum

using the breather on the rear of the can

brush or sponge to wipe away stain

A revolutionary new formula unlike any other vinyl polish

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

Ronstan Series 40 BB Single Utility Block - Loop Head Rope Size:10 mm to create a vacuumRonstan 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)