Used for hanging lights/shades/reflectors in grow rooms.

You can also use these to hang filters, fans etc

The easy roller hangers will support your grow tent light(s) and reflector(s) – up to 6kg in weight.
Simply hook the easy rollers on an appropriate fixture, fasten the nylon suspension cords to the hanging brackets on the reflector, adjust to the required height and tighten the butterfly clamp to secure.
Please use two easy rollers for each reflector to achieve a level position.