The Ronstan 20 mm Utility Block range featues stainless steel cheeks and Acetal sheaves for a long service life with virtually no maintenance. This ferrule top version features a narrow attachement point for small spaces. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Great for vang, cunningham and trapeze retriever systems on dinghies and leech line tackles, bunk adjusters etc on larger yachts.
- U.V. stabilised Acetal sheaves
- Grade 316 stainless steel cheeks
- M.W.L. - 330 lb
- B.L. - 990 lb
- Weight - 0.4 oz