Ronstan Series 15 Triple BB Block Mainsail Prefeeders/ Sail Feeders contemporary design

contemporary design

Fasteners (2): #12 FH (6 mm)

Head posts of swivel blocks can be locked at 0 or 90 degrees

Schaefer 1" x 7" Lower Rudder Pintle

Do not use fabric softener

Ronstan Series 15 Triple BB Block Mainsail Prefeeders/ Sail Feeders contemporary designProduct Description Ronstan Series 15 Triple 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. 790 lbs. (360 kg) B. L. 1870 lbs. (850 kg) Weight 1 oz. (28