Description: Size: This computer keyboard tray is designed to fit most standard desks and provides ample space for your keyboard(If the table has a crossbeam, please choose the beam type)Quality Material: Keyboard Drawer Under Desk is made from premium metal material with metal track that ensures durability and longevity. It is sturdy enough to support your keyboard securelyFunctionality: Desk Drawer Keyboard Tray is designed to provide an ergonomic typing position when using your computerEasy Installation: The included guide rail allows for easy installation under your desk, turning any workspace into an efficient workstationSliding Keyboard Drawer Under Desk: Pull out Keyboard Tray, easily slides out for use and back under the desk when not in use Specification: Material: Metal Size Chart: 56.5 cmx41 cm/22.24 inchx16.14 inch Package Includes: 1 Keyboard Tray Under Desk Note: Please allow slightly errors due to manual measurement and different monitors.