▼The bracket is made of stainless steel, sturdy and durable, and can withstand a weight of 25kg. ▼The joystick can adjust the height of the keyboard stand and the tilt of the panel to a suitable position, which can be adjusted freely according to your needs. ▼100% refund service. After you receive the item, you can ask us in time if you have any questions. We will reissue or refund you in time if the item is damaged. Product name: keyboard tray Product material: carbon fiber board Product color: black Product load: 25kg Board length: 55cm/21.6in, 64cm/25.1in, 75cm/29.5in Board width: 24cm/9.4in ♥Note: 1. 100% risk-free money back guarantee 2. If you are not satisfied with our products, please feel free to contact us, we will provide you with the option of replacement or full refund. 3. Since we are international logistics, it takes about 15-20 days for the long delivery time, please wait patiently.