Barton Size 4 Single Upright Block

The Barton Size 4 Single Upright Block is designed for small to mid range vessels and come with nylon sheaves suitable for all ropes including braided dyneema.Newly designed for 2019 onwards the Barton Blocks are known as great value for money and practical for many applications.For racing applications consider getting the ball bearing versions.Barton Size 4 Blocks are suitable as main sheet, Vang or lead blocks for smaller dinghies including Laser, Topper and Optimist boats.FeaturesDiameter: 12 mm ropeBreak Load: 1260 Kg (2770 lbs)Max Rolling Load: 440 kg (970 lbs)Single: 58 mm x 17 mm (Fiddle: 32/58 mm x 17 mm)Weight: 214 gNo. of Sheaves: SingleBearing Type: Plain