I installed it once, but removed it immediately. I threw away the box. -------- ● This is a small item tray that can be attached to poles and frames. ● It can be attached to round pipes with a diameter of 25-40mm. ● By attaching it to stands and poles that lack storage, you can secure a place to put stationery and remote controls that you want to keep nearby. ● It can also assist with cables, allowing you to neatly wire installed devices. ● A hex wrench can also be stored.