This stainless steel double pulley set is the easiest way to lift your malt pipe from your single vessel BrewZilla or other brewery system. The setup includes all the parts you need. Simply screw the shackle into the roof or overhead beam and then secure the wall cleat and away you go. It will only take a couple moments to install. The double pulley is used so it's possible to lift the large malt pipe in the 35L and 65L BrewZilla units. This stainless steel pulley set has been made from all 304 grade stainless steel, nylon and non-corrosive materials.