Ronstan Utility Block, Series 25 & 30 Narrow - Double, Tube Rivet ronstan utility block series 50 60 - single block cheek All purpose (AP) blocks are

All purpose (AP) blocks are a great all around solution

Premium construction with aluminium fittings for long life

Introducing the Fynspray Water Pump with a 4" pulley

Sierra S18-2849

Anodised aluminium finish base and pole

Ronstan Utility Block, Series 25 & 30 Narrow - Double, Tube Rivet ronstan utility block series 50 60 - single block cheek All purpose (AP) blocks areStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets accept fixing screws, shackles or can be used as 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 on larger yachts Materials: U. V. stabilised Acetal sheaves Grade 316 stainless