The popular Harken 29mm block with two blocks and a swivel feature at the top.
Specifications
Sheave Ø (mm) – 29mm
Length (mm) – 73mm
Weight (g) – 51g
Shackle pin Ø (mm) – 5mm
Maximum line Ø (mm) – 8mm
Maximum working load (kg) – 299kg
Breaking load (kg) – 737kg





