Easy 2-Step Assembly - Simply attach the clamps to the tray and secure it to your desktop with no drilling required! When installed, the holder extends 8.8” under your desk. Clutter-Free Setup - Give yourself a space that encourages concentration with all your ethernet wires, AV cables, and more in a safe location under the table surface. This product moves with your desk so you can experience the same access to your power source whether the table is at sitting or standing height. Optimal Ventilation - Open front section allows airflow and keeps your cables from overheating. The 17” x 6” x 5.8” tray accommodates most standard power strips on the market and makes plugging and unplugging electronic devices a breeze. Hidden Cable Management - Closed back section completely hides what is held behind it, keeping your power strip out of sight for a clean and organized appearance. Sturdy steel design supports up to 11 lbs with ease. Clamp-on Power Strip Tray - Holds your surge protector off of the floor, providing easy under-desk cable access. Heavy-duty dual C-clamps secure to desks up to 2” thick with simple hand tightening and include padding to protect your table from scuffs and scratches.