Utility Blocks 316 Single Block WFerruled Eye Stainless steel cheeks and UV stabilized acetal sheaves ensure long service life with virtually no maintenance required. V jam blocks allow fast, sure cleating of control lines Lightweight with durable construction Blocks with hollow rivet heads accept fixing screws, shackles or can be used as a becket for extra purchase Max line diameter 516 for 1 18 diameter sheave Max line diameter 316 for 1, 1516 34 diameter sheave
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