Barton Size 3 Ball Bearing Block Stand Up N13170

A strong, lightweight block for use on dinghies, dayboats and light cruising yachts. Ideal for mainsheet, vang, lead blocks or wherever a powerful and compact purchase tackle is required.Sheave size: 45mm x 14mm (1 3/4 x 35/64")Fiddle: 30/58mm x 14mm (1 3/16" / 2 1/4" x 35/64")Max rope diameter: 10mm (3/8") SWL: 385kg (848lbs)Break load: 770Kg (169 lbs) Length: 118mmWeight: 162g