BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE.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 32inches, 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.