Ronstan 25mm Utility Blocks. 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.
•Vang, cunningham and trapeze retriever systems on dinghies
•Leech line tackles, bunk adjusters etc on larger yachts
•Industrial & Agricultural applications.
•Lightweight durable construction
•U.V. stabilised Acetal sheaves
•Grade 316 stainless steel cheeks
Sheave Ø: 25.4 mm
Max. Rope Ø: 6 mm
Max Working Load: 300 kg
Breaking Load: 600 kg
Weight: 20 g