Barton Size 1 Ball Bearing Block Lightweight Lead N11190

A strong, lightweight block ideal for use on dinghies and dayboats or as lead blocks on larger craft. A Lightweight lead is a handy lightweight block for use where high load is not expected.Sheave size: 30mm x 12mm (1 3/16 x 15/32")Max rope diameter: 8mm (5/16") SWL: 350kg (771lbs)Break load: 700Kg (1543 lbs) Length: 44mmWeight: 20g 18g