Ronstan Series 15 Double BB Block Sailing Gloves This can be increased to

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

32-77 Twin Sheet Lead block

704-82 Stand up spring block for 1-1/4" T-Track

Delivered complete with a Dyneema SK78 loop

7 Series T-Track Slider

Ronstan Series 15 Double BB Block Sailing Gloves This can be increased toProduct 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.