Ronstan Utility Block, Series 30 - Single, Swivel Ring Head extreme Suit 1-1/4" Hose Size

Suit 1-1/4" Hose Size

Core Blocks™ are a true all round solution

Automatic and manual ratchet block

Features a ball and socket tension adjustment knob that will keep the mirror where you position it

Ronstan Utility Block, Series 30 - Single, Swivel Ring Head extreme Suit 1-1/4" Hose SizeStainless 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. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U. V. stabilised Acetal