* Comes in color box in semi kits/parts to be assembled . Easy installation with included manual and Youtube video showing how to install. Are you sick and tired of hunching your back and shoulder for working on laptop or computer for long hours ? It may hurt your back and shoulder and many people suffers from what is called” Hunched back Syndrome” which can damage your health in many ways. This device setting will save you from that risk and maximize your working efficiency and fun . * It can turn your comfortable chair into the most efficient workstation or entertainment center for video gaming or watching movie on laptop/IPAD/IPAD PRO/Tablet * Best mount for your computer gaming in most comfortable position * The item can be mounted to the gas cylinder or column( upto 1.96 inch diagonal thickness) of your chair to hold your laptop/keyboard/mouse in most comfortable position or angle for you. ( Easy installation and detachable from chair ) * The holder can be easily attached or detached from your chair . * 2 cooling fan( USB operated) installed to the laptop holding tray * The tray hold your laptop or keyboard tightly so it dose not fall off even in vertical position. * The laptop holding tray can be folded to the side of your chair and the holder can be pushed away while you are not using it. * It can hold any size laptop ( 10-19″) and tablets/iPAD/iPAD Pro ( 7-13″) and keyboard. * Mouse tray with wrist rest comes together so it can be mounted to your chair’s arm rest. * The holder is height adjustable. * It swivels 360 degree and the tray can be tilt 90 degree up.down Please refer to the diagram in the picture page to check if it fits your chair * Chair is not included in this package.( The chair in the picture is only to show how the holder can be installed to any chair owned by buyer) Package include ” Laptop/keyboard stand and mouse tray *Magichold® Ergonomic laptop/keyboard/mouse stand-mount-holder with Cooling fan that can be installed to your chair column or any round bar with max 1.96 inch diagonal thickness..