Ronstan Series 15 Double BB Block Sailing Gloves For dinghies and catamarans: boom

For dinghies and catamarans: boom vang

Delivered complete with a Dyneema SK78 loop

Wichard #11 Stainless Ring - Black

This can be increased to 9:1 by replacing RF35010 with a RF35202

Ronstan Series 15 Double BB Block Sailing Gloves For dinghies and catamarans: boomProduct Description Ronstan Series 15 Double BB Block Features: Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Specifications: Sheave 5 8 in. (15mm) Max. Rope 3 16 in. (5mm) M. W. L. 530 lbs. (400 kg) B. L. 1540 lbs. (700 kg) Weight 0. 8 oz.