[Gas Spring Pneumatic Lift System : The overbed table built-in gas spring offers smooth one-hand height adjustment from 26" to 41.7". No need to bend down or use force to adjust the height. With pneumatic lifting it\s easy to adjust with one hand. Easy to move around & space-saving: Flexispot standing desk overbed table is equipped with 4 hidden casters to easily maneuver it anywhere you like. It’s an ideal portable workstation for any home or office! A low-profile base with smooth rolling wheels eases and tuck beneath furniture minimum 1.2" high to save space. Multi-function in One Design：This Overbed Table offers a reliable and convenient desktop surface for anyone to use near furniture like beds couches and recliners. It can also be used as breakfast tray for bedridden patients and elderly (e.g. eating reading working)without having to get off their beds. Ergonomic Design Use in Overbed Table : The spacious desktop (27.6" W x 15.7" D) fits almost any size laptop or tablet with keyboard. Making it a great choice for a home office or study. Say goodbye to long sitting and enjoy the health benefits of standing desk. Easy Assembly：All tools required for assembly are included in the package. The instructions are easy to follow and you can assemble the table effortlessly within 10 minutes.We are here to help anytime you need within 24 hours.]