Sliding Keyboard Tray-The purpose of keyboard sliders is to the interference and discomfort caused by old workspaces. Therefore, you can on the work at hand and enjoy the work that is important to you.Whether you want to increase your office or desk space, sit or improve your posture, the sliding keyboard tray can meet your needs, making it a convenient, long-lasting and compassionate helper for your life and work. ..Name: Computer Keyboard TrayTray size: Length 54cm / 60cm / 70cm, Width 27cm, Plate thickness 1.6cmSlide rail size: 36 cm reinforced type (pulling distance 24 cm)Packing: wooden keyboard tray x 1, hanging rail x 1 pair, screwsFriendly reminder: The screw length is 1.1 cm. We do not recommend purchasing if your desktop is less than 1.2 cm thick. At our shop, you can choose to install a keyboard tray without punches.Tip:1. Please note that colors may vary depending on the monitor.2. The product size is measured manually, so there may be some errors, so please check the actual product.3. If you have any questions, please contact us by email. We will get back to you within 24 hours.Thank you again for your patronage and look forward to becoming friends with you. Wish you all the best! If you receive a baby with quality problems, we will unconditionally return the goods for you, please rest assured, we will give you a satisfactory answer.