This IFF Towing Carriage is part of the IFF Top Rail System which suspends lighting and other accessories from the ceiling on a system of rails and moveable hangers, thus freeing up floor space.
The steel FF3722C Towing Carriage with ball bearings has a load capacity of 44 lbs (20 kg) and can support curtains up to 29.5' (9 m) in height. It incorporates a cup receptacle which accepts a pole hook to pull the curtain. It is to be used at regular intervals along the curtain in conjunction with carriages FF3720C or FF3723C. The recommended distance between carriages for ideal curtain support: 9.8-11.8" (25-30 cm).