Color/finish: black Design details: Sit on top of your existing desk and allow you to work comfortably from either a sitting or standing position. It features smooth and quiet height adjustments without shake or rattle, ensuring a stable surface for all your devices. Featured with 44LBS max load, 5.12in-20.08in quick height adjustment, large working area can place one monitor, one notebook PC within 32in, and some files. Come with a phone/tablet slot on keyboard tray, entertain yourself and offer you a healthier work style. Eliminating or reducing neck, back and shoulder pain.WORK HEALTHIER: the standing desk can be adjusted to the desired height (5.12in-20.08in) smoothly via pressing the spring handle. Sit and stand throughout the day for a healthier way to work. This sit to stand desk riser is designed to encourage more movement throughout the day helping to improve productivity and energy, as well as eliminating or reducing neck, back and shoulder pain. LARGE DESKTOP & KEYBOARD TRAY: 31.3x15.36in desktop working area can place one monitor, one notebook PC within 32in, and some files. Come with a phone/tablet slot on keyboard tray, you can put cell phones, tablet pc on the stand up desk. Entertain yourself and give you a break. STABLE & DURABLE: Made of premium density board with special blistering process and coated iron materials, support 44LBS max load. The height adjustable desk starts very smoothly and there are rubber feet pads, which can better stabilize this standing desk assured that your expensive equipment will be safe and secure on this stand up desk desktop. WIDE APPLICATIONS: the standing desk is most suitable for the office, and the height adjustable desk is also suitable for bedrooms, balconies, living rooms. Enjoy watching documents while drinking coffee. EASY SETUP: Simply pull your already assembled adjustable standing desk out of the box and attach the ergonomic keyboard tray using the included hardware. Quick installation and enjoy your working time. Max Load Capacity: 20kg/44LBS Height Adjustable: 5.12in-51cm/20.08in Application: Perfect for laptops, notebooks, tablets and monitor within 32in Tablet/Phone Slot Size: 11.1x0.67x0.99in Desktop Dimensions: 31.3x15.36x0.6in Keyboard Tray Dimensions: 30.71x10.04x0.6in Unfold Item Size w/ Keyboard Tray: 31.3x25.2x20.08in Foldable Item Weight: 13.2kg/29LBS Measurements: 35.44in x 22.64in x 6.3in Materials: 0.71in Iron Coating Tube Imported