Product specifications Product color: black Material: metal, environmental protection Gross weight: 1.8kg Applicable table thickness: 0-1.96inch Product size: 65*25cm,75*25xm Features： 1.100% brand new andhigh quality 2. It doesn’t require drilling. It’s sturdy 3.no damage to your desk with sturdy C-clamps that hold everything tightly in place. 4. Ergonomic under desk sliding keyboard tray easily installs in under 5 minutes 5.The surface area is really large; it fits an extended keyboard (the kind with the ten-key number pad) and there’s still plenty of room for a mouse/mousepad. Package Content： 1X keyboard tray Please note 1. Since it is manual measurement, please allow an error of 1-3cm, thank you for your understanding. 2. The monitor is not calibrated. The color of the product shown in the photo may be slightly different from the actual product. Please refer to the actual product.