With 14.5 x 9.1 platform, this screen riser is suitable for most of devices. Heights can be adjusted to 3.9, 4.7 5.5, which allow you to customize your own viewing height. The width between legs is 12 7, perfectly for storaging your office supplies This monitor stand comes with 3 adjustable height levels allowing you to choose the most ergonomic, healthiest and most comfortable viewing angle while working. Simply press the button on the leg and lift the platform to adjust between the different height levels Our laptop and monitor stand comes with 1 platform and 4 legs, all you need to do is just screw the 4 legs into the platform and away you go. No tools needed. Have your monitor stand fully installed in 1 minute or less so you can focus more and improve your productivity Our adjustable monitor riser is made of power coated steel with a perforated mesh hole platform that improves air flow going towards your device. The holes also help to prevent dreaded overheating and keep your computer cool and in peak working condition Your new monitor riser holds up to 44 lbs comes with non-slip legs anti-skid rubber that increases stability and protects your laptop and furniture from damaging. Rest assured that your device is in safe hands while you get more work done.An ideal gift for computer workers. our monitor stand brings you a neat desktop at home/office. LIFETIME WARRANTY with NO RISK 24-hour instant customer service.