[Material and Size]:The Mount Reinforcement Plate is made from cold rolled steel,it measures 5.08cmx17.78cmx27.94cm/2inch x 7inch x 11inch [Improve Stand Stability]:This steel reinforcement plate for stands provides a way to mount your stand on the desk using a C clamp,improving its stability by distributing weight over a larger area and reducing pressure concentration on the desktop [Protect Your Desk]:The Mount Reinforcement Plate minimizes distortion of installation parts,protecting your desktop from damage or scratches [Wide Compatibility]:In addition to wooden desks,this reinforcement plate makes your stand suitable for glass desks as well,supporting sturdy multi stands and making it suitable for more desktop computers [Easy Installation]:Simply adjust the stand with the C clamp for quick installation