Ronstan Series 50 AP Single Utility Block - Becket, Universal Head Nautical Chart Multipositioning foam

Multipositioning foam

coiling and knotting

long-lasting gloss

Foam backed discs are part of the 3M Perfect-It Paint Finishing System

power generation equipment

Ronstan Series 50 AP Single Utility Block - Becket, Universal Head Nautical Chart Multipositioning foamRonstan Series 50 All Purpose Single Utility Block, Becket, Universal Head RF51110 Exceptionally high working loads Low maintenance, long service life Self lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Applications Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10 m (33 ft) S60 on boats