Description: brand new and high quality. Feature: 1. 3 HEIGHT ADJUSTMENTS: This monitor stand comes with 3 adjustable height levels allowing you to choose the most ergonomic, healthiest and most comfortable viewing angle while working. 2. EASY INSTALL: The 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. 3. PREVENTS OVERHEATING: The adjustable monitor riser is made of iron plate 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 best working condition. 4. ANTI SLIP: The monitor riser holds up to 10kg. Comes with non-slip legs and anti-skid rubber that increases stability and protects your laptop and furniture from damaging. 5. APPLICABLE OCCASIONS: Suitable for a variety of occasions: home, office, school, outing, etc. Specifications: Item Type: Monitor Stand Riser Material: Iron Plate Color: Black Adjustable Height: 100-120-140mm/3.94-4.72-5.51inch adjustable Size: About 370 x 235mm/14.57 x 9.25inch(L x for W) Note: Transition: 1cm=10mm=0.39inch Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Monitor Stand Riser Set 1 x User Manual