Barton Size 1 Blocks - 30 mm sheaves for ropes up to 8 mm

This size of block provides Arthur Beale's biggest selling pullies. Now fully updated with a sleek modern design incorporating high strength coupled with light weight. The uses are limitless, whether for sheets or halyards on small craft, or as lead blocks for self steering or tackle to haul the dinghy aboard on larger yachts. They are widely used in theatres and the film industry for special effects. Around the home they serve for trap doors and clothes lines.

Technical Specifications

Sheave Size:	30 mm x 12 mm
Max Rope Diameter:	8 mm
Break Load:	710 kg
WLL at 2:1 Safety Factor:	355 kg
Overall Length:	44 - 90 mm
Weight:	20 - 96 g