A strong, lightweight and affordable block with a very high working load for safe, easy trimming. Great for 3:1 and 4:1 tackles on dinghy vangs and mainsheets aswell as for controls such as cunninghams and internal boom outhauls on larger boats.

Specifications -

Sheave Ø (mm): 40

Length (mm): 115

Weight (g): 51

Shackle Pin Ø (mm): 4

Maximum Line Ø (mm): 10

Maximum Working Load (kg): 220

Breaking Load (kg): 735