Festoon Intermediate Trolley Compatible Track Type I-Beam Compatible I-Beam Size S3 x 5.7 S4 x 7.7 S6 x 12.5 Compatible Cable Type Flat Minimum Compatible Flat Cable Height 1.25 in Maximum Compatible Flat Cable Height 3.5 in Minimum Compatible Flat Cable Width 3.5 in Maximum Compatible Flat Cable Width Not Applicable Minimum Compatible Round Cable Diameter Not Applicable Maximum Compatible Round Cable Diameter Not Applicable Maximum Load Capacity 200 lb Material Steel