【Clamp-style, Easy Installation】 No screws required. No assembly needed. Delivered as a finished product. This cable management tray can be attached to a desk with a clamp-fixing system. We've customized adjustable screws that allow you to fix it to the tabletop without damaging it. You can easily install it by clamping it to the desk's tabletop and turning the handle on the bottom. It can be used in bedrooms and living rooms, and also works as a storage rack behind the TV or under a desk. 【Space-Saving Design】 By effectively organizing cable trays and storing devices such as plugs and routers under the desk, you can use your desk more efficiently. For example, you can use it as a spice rack under a cabinet, or place it in front of a table to store small items like earphone charging cables. It simplifies office cleaning and cable organization and wiring management.