Clamp Hanger with Idler Bracket hamper donuts The IWEISS I-Beam Track is

The IWEISS I-Beam Track is used in straight or curved track systems and is appropriate for both walk-along and rope operated curtains

these caster donuts ensure a tidy and efficient workspace

Grooved for 3/8" cord

This idler is used along the outside of the single  pulley end of track systems

or temporary applications

Clamp Hanger with Idler Bracket hamper donuts The IWEISS I-Beam Track isThis clamp hanger provides secure track support and integrated cord management. Constructed from formed steel plates with a black finish, it bolts together above the track. The side mounted idler sheave guides operating cords over long distances. Sold as a pair.