Ronstan Series 40 BB Triple Utility Block - Swivel Shackle Head (Non-locking) Rope Size:10 mm 3M silicone lubricant contains no

3M silicone lubricant contains no petroleum oils to stain fabrics

tar and oil stains on contact

Not compatible with the Shurhold PRO Rotary Polisher or Shurhold Dual Action Polisher Pro

- Pro Quip Fuel cans come with an internally stored pourer that will not get contaminated with dust etc

Floats in water

Ronstan Series 40 BB Triple Utility Block - Swivel Shackle Head (Non-locking) Rope Size:10 mm 3M silicone lubricant contains noRonstan Series 40 Ball Bearing Triple Utility Block, Swivel Shackle Head (Non locking) RF40300 Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Features a swivel shackle head for full 360 rotation Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8 m (26 ft) Materials Acetal ball bearings UV stabilised Acetal sheave Grade