Barton Marine Size 3 Single Plain Bearing Block W-Swivel Top Pick

The Size 3 Single Plain Bearing Block with swivel by Barton Marine features a precision molded acetal sheave and a large diameter brass bearing for optimal performance. It is designed for various watercraft, ensuring smooth operation under heavy loads. This block is lightweight yet robust, making it ideal for dinghies and cruising yachts. Its specifications highlight its durability and efficiency. Features: Fully swiveling head with removable shackle For use on dinghies, day boats, and light cruising yachts Length: (mm) 100 / (inch) 3-15/16″ Weight (grams): 73 g. Max Rope Diameter: (mm) 10 / (inch) 3/8″