Adjustable height for cable routing: the shelf height can be adjusted from 5 cm to 8.5 cm to fit different setups and maximize space efficiency. Ample space for organization: measuring 5 cm x 20 cm x 17.5 cm, this tray can hold multiple cables and power strips, helping you maintain a tidy work environment. Sturdy carbon steel construction: built to withstand daily wear and tear while keeping cables secure and organized. Simple, tool installation: no tools or drilling needed. Attach the tray to your desk edge or cabinet for quick adjustments as needed. Use scenario: underdesk cable management for a computer setup with a monitor and multiple peripherals; height adjustment allows tall plugs and larger power strips to fit without crowding. Use scenario: in a cabinet or media console to route AV cables for a TV and audio system, keeping connections concealed and accessible. Use scenario: on a small home office desk edge to manage laptop charging cables and several USB peripherals, maintaining a clean, organized workspace.