Steel Curtain Runner - Welded Backdrops A weighted pulley is generally

A weighted pulley is generally used on curtain track systems mounted to a fly bar

Will fit 42mm-50mm OD pipes

A single wheeled pulley (suspended above the floor) at one end of a cord pulley operated curtain track system

The White Nessel canvas is bleached fire retardant canvas that suitable for manufacturing cycloramas and photographic backdrops

Steel Curtain Runner - Welded Backdrops A weighted pulley is generallyCurtain runner, also known as bobbin, is the moving part of the curtain track that is used for attaching the curtain to the curtain track. The body is manufactured from mild steel and the bearings are manufactured from stainless steel. Unit Size: 25mm W x 60mm H x 20mm D