Length (mm) = 31
Max Line Dia (mm) = 8
Shackle Pin (mm) =–
Breaking Load (kg) = 550
Max Dynamic Load (kg) = 115
Weight (g) = 20.6

20mm Upstand Block

Upstand Blocks, also known as foot blocks and lead blocks are a low-profile solution for leading lines to cleats and jammers. Typically used at the base of a mast to lead the halyard from the mast base towards the cockpit or used to redirect mainsheet traveller lines up the side of a cockpit.