1) Built-in bumper guards,
2) Adjustable to fit various sizes of flanges and beams,
3) Conforms to ANSI/ASME safety standard,
4) Can be installed or removed at any point along the track,
5) Used on the straight or curved track,
6) Entire structure in rolled steel plate,
7) Nice surface process finishing, whole superficie anticorrosive treated,
8) Adjustable to any beam width, simply by adjusting the number of collars,
9) The wheels are made to fit any shape of beam,
10) Various operating lengths are available upon request.