Barton Marine Series 5 Single Snap Shackle Block - 54mm [N05 140] Marine Navigation & Instruments | Transducers Finish: Natural

Finish: Natural

Screen Size: 3-3/8"

Half the cost of our 24-hour fan aspirated radiation shield

with strong ceramic magnet is designed for attachment to a carpenter's square or straight edge to overcome time consuming computation of angles

Barton Marine Series 5 Single Snap Shackle Block - 54mm [N05 140] Marine Navigation & Instruments | Transducers Finish: NaturalSeries 5 Single Snap Shackle Block 54mm Plain Bearing Blocks Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 54mm x 17mm Max rope diameter: 12mm Safe working load: 750kg 1650lbs Breaking load: 1500kg 3300lbs Length: 142mm Weight: 263g