Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block MossyOak Bottomland A back-up sealing wall leaves

A back-up sealing wall leaves the plate watertight

Crafted meticulously for the modern man

X-Rap® Magnum® 30 Hot Head

The rubber is highly resistant to abrasion

resistance

Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block MossyOak Bottomland A back-up sealing wall leavesSeries 15 Ball Bearing Utility Block Pivoting Lead Block 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 Featuring a 4 point fastening for load distribution and low profile. Can be mounted without disassembly. Applications: Dinghy