Ronstan Series 40 AP Double Utility Block - Becket, Swivel Shackle Head (Non-Locking) UOM (PN#):Piece (RF41210) SYNChronisation function - resynchronise if

SYNChronisation function - resynchronise if you start the countdown early or late

with more yachts crossing the Drake Passage and attempting the North West Passage

Release Fabric

It is also our most versatile filler

Ronstan Series 40 AP Double Utility Block - Becket, Swivel Shackle Head (Non-Locking) UOM (PN#):Piece (RF41210) SYNChronisation function - resynchronise ifRonstan Series 40 All Purpose Double Utility Block Becket, Swivel Shackle Head (Non Locking) RF41210 Exceptionally high working loads Low maintenance, long service life Self lubricating sheave Slotted pin shackle eliminates fouled lines Two way head post Snap fit removable becket pin Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8 m (26 ft) Materials U. V. stabilised