Our collection of sash furniture is available in various finishes designed to flawlessly match the rest of our products.A high-quality box sash pulley for heavy windows.75Kg max sash weight per pair.The pulley utilises ball bearings to give a smooth and durable movement.44mm (1¾”) curved wheel for use with cord up to Ø8mm.Supplied with matching SS wood screws.Our Aged Bronze products are manufactured from solid bronze containing a minimum of 85% copper. Due to the process used to age the metal, this finish is very dark and has a rich, matt appearance. During the final stages of manufacturing, we apply a durable, matt lacquer to this finish which helps preserve its distinctive tones.Overall Size:119mm x 26mm Depth: 38mm Wheel Diameter: 44mm