Ronstan Series 50 AP Block, Fiddle, Becket, Cleat
RON-RF51530Ronstan All Purpose Blocks with self-lubricating Acetal polymer sheaves running on polished Stainless Steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.
