Description: 【Sturdy Material】: Under Desk Keyboard Tray is made from sturdy and solid steel, this keyboard bracket is wear resistant, thickened for added strength, and offers good load bearing capacity for stability. 【Extended Desktop】: With the use of this bracket, you can achieve a vertical screen setup that extends your desktop space, allowing your arms and hands to reach a relaxed and comfortable state. 【Easy Installation】: This slide rail keyboard support is easy to assemble without the need for drilling holes. It does not damage your desktop surface and provides convenient installation. 【 Strong Loading Capacity】: The keyboard bracket can bear 50kg, stable without shaking, strong load bearing capacity. It stretches smoothly without noise and is not easy to fall off. 【Package Includes】: Each package comes with a pair of keyboard brackets, 2 pads, and 4 screws for easy assembly. Specification: Material: steel   Size Chart:main part 23.5cmx2.2cm/9.25inchx0.87inch , clamp part 6.5cmx5cmx4.9cm/2.56inchx1.97inchx1.93inch Package Includes: 1x Under Desk Keyboard Mount Bracket Tray  2 Pads 4 Screws Note: Please allow slightly errors 1-2cm differences due to manual measurement.