Length (mm) = 39
Max Line Dia (mm) =8
Shackle Pin (mm) =
Breaking Loag (kg) = 600
Max Dynamic Load (kg) = 140
Weight (g) = 34.6

Please note: this product is a special order item with an expected delivery time of 2-4 weeks.

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.