Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] Brand_Boss Audio Head posts can be locked

Head posts can be locked at 0 or 90 degrees

of the finest materials available

Micro Double-Ended Cordset - 3M

Frequency Response - 80HZ - 20KHZ

Connecting the ground wire of the shore-side supply to the metal parts of the boat will result in galvanic corrosion (see below)

Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] Brand_Boss Audio Head posts can be lockedSeries 25 Utility Block Single Swivel Shackle Head Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters, etc