Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head prisync Auto-Maintain Energy Saver Mode Monitor

Auto-Maintain Energy Saver Mode Monitor and auto maintain batteries only when needed to maintain full state of charge

With its full polyester shell and lining reinforced with 160-gram synthetic down insulation

Tip of Rod is placed into Locking End of set and the Nylon Ring is rotated to lock it in

5mm) diameter that shrinks to 1/8"(3

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head prisync Auto-Maintain Energy Saver Mode MonitorSeries 40 All Purpose Block Double Block Full Swivel Head All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Head swivels freely. Features: Exceptionally