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Ronstan Series 19 Double Tube Rivet Block

Cat.No:  5033 Sup. No:  RF662

Availability: In stock

RRP: $23.24

our price $20.95
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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.


  • Lightweight durable construction
  • Economical
  • Maintenance free


  • Sheave Diam: 19mm
  • Max. Rope Diam: 5mm
  • Max. Wire Diam: Not suitable
  • Max. Working Load: 300kg
  • Breaking Load: 600kg
  • Weight: 20 g


  • Vang, cunningham and trapeze retriever systems on dinghies
  • Leech line tackles, bunk adjusters etc on larger yachts


  • U.V. stabilised Acetal sheaves
  • Grade 316 stainless steel cheeks

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