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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
compact blocks have very high working loads for safe
No special tools needed
Manual inflation handle allows you to inflate the vest at any time
Easy plug-and-play installation with NMEA 2000® network
1-Year Limited Warranty
Ronstan Series 30 Ball Bearing Orbit Block - Double Special Order compact blocks have very highSeries 30 Ball Bearing Orbit Block Double Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber reinforced composites in the block head, cleat arms and beckets. Features: