Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head [RF15202] Brand_HEISE LED Lighting Systems This is easy to use

This is easy to use with an intuitive pull and release knob

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Quick installation in Ø 75 mm cut-out hole

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Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head [RF15202] Brand_HEISE LED Lighting Systems This is easy to useSeries 15 Ball Bearing Utility Block Double, Loop Head Features: Smallest and lightest ball bearing block available Precision molded 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 Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV