Help minimize discomfort in your workspace by placing your monitor in a more ergonomic viewing position to fit you with the standard Fellowes monitor riser. This adjustable monitor stand can support up to a 21-inch CRT or TFT / LCD monitor or a maximum weight of 79.4 lbs and features non-slip foot rings ensuring stability on any surface. Positioning your screen incorrectly can put great strain on your eyes neck and shoulders which is why this Fellowes computer stand is a must for your workspace. Accommodate the ideal viewing angle that suits your needs The standard computer stand features three adjustable height settings (196-3937mm) to allow you to find a comfortable viewing position used to you. This monitor lift is accredited by FIRA International an independent ergonomic accreditor. It's made from 100% recycled plastic so you can be sure your ergonomic solution doesn't cost the earth. Tested by FIRA International Ltd to meet established ergonomic requirements. European health and safety legislation. Regulations: EN ISO 9241-5