Pick your size and put it in the second address line when ordering or message me with size choice! Desk Size Chart in Pictures. The laptop desk has many uses: 1. laptop or tablet stand for sitting on sofa or in bed. 2. Food tray to eat breakfast in bed or on the sofa. 3. A standing desk for office work when put on a standard desk. Height adjustable from 9.45 in to 12.6 in Angle adjustable from 0 degrees to 36 degrees adjustable to your optimal viewing height and angles. With a 22 LBS max load it is able to support your laptop steadily and folds easily for storage when not in use. Features: *22 LBS MAX LOAD: Made of premium aluminum alloy materials, sturdy enough to support 22 LBS max load. Extra space to place mouse pad and mouse. *5 height positions from 9.45 in to 12.6 in. Simply press the lock button and pull the table leg gently to the desired height. Then release the lock button,it will be locked automatically. *By holding and pressing the two side lock buttons at the same time, you can easily adjust the angle of desktop. Specifications: Brand: iMounTEK Product Type: Adjustable Laptop Stand Materials: Aluminum Alloy, MDF, Silicone Max Capacity: 22 LBS Size Optional: S/L Color: Black Armrest Size: 5.71 x 0.99 x 0.36 in Stopper Size: 8.23 x 0.52 x 0.71 in Fully Extended Size: 23.8 x 13.39 x 12.6 in Folded Item 82 x 13.39 x 2.56 inches Item Weight: 4.33 lbs Package Size: 26.19 x 14.96 x 2.76 in Package Weight: 5.33 lbs