3 HEIGHT ADJUSTABLE: This ergonomic computer monitor stand with retractable phone holder raises your screen at a comfortable eye-level (4.13/ 4.92/ 5.71). Effectively improves posture to relieve eye-strain, back & neck pain throughout the workdays. SAVE SPACE & Get ORGANIZED: Make full use of the space under the stand risers' platform, keep your office supplies (book, pens, and other accessories) under monitor to keep desktop clean and organized. STRONG & STABLE DESIGN: Holding up to 44 lbs, this adjustable monitor riser is made of super durable steel for heavy monitors. The adjustable feet is padded with anti-skid rubber for stability, which also protects your desk surface from scratches Star Mesh for Air flow: Unique star mesh platform improves airflow & heat exchange to prevent devices from overheating. No worry to get your new ergonomic monitor stand riser! 1-MINUTE ASSEMBLY: This computer riser is easily assembled without tools required. Press button to extend/retra