Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285] Marine Navigation & Instruments | Transducers Switch easily from flood to

Switch easily from flood to spot

Over-The-Air Software Updates  Over-the-air software updates available from your smartphone or compatible device via the free Fusion-Link app

Split ring on plunger pin is spot welded for security

Automatic ratchet block

Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285] Marine Navigation & Instruments | Transducers Switch easily from flood toSeries 30 Utility Block Cheek, Curved Base Features: Lightweight durable construction Economical Maintenance free Product Information: Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U. V. stabilized Acetal sheaves Grade 316 stainless steel cheeks