upside down pulley with rope
pulley and rope from the side


This shade sail pulley has a 4:1 mechanical advantage. It can be used as corner shade fabric installation hardware to attach shade sails to poles or other mounts, then tighten it by hand. Pulleys make installation of small shade sails easy by reducing the amount of force needed to tighten them thoroughly.

Body: Aluminum

Sheaves: HDPE

D-shackles: Stainless Steel

Mechanical Advantage: 4:1