Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Sheave(mm)22mmLength (mm)51mmWeight (g)99gMaximum line(mm)6mmMaximum working load (kg)227kgBreaking load (kg)544kgDO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.








