42' Desk Riser with Dual Monitor Mount: Elevate your productivity and comfortable viewing angles with this desktop riser and dual monitor mount! The stand fits two 13 to 30 screens up to 17.6 lbs each with VESA 75x75mm or 100x100mm patterns -Patented- Height Adjustable Desktop: Go from sitting to standing in one smooth motion using the innovative height locking mechanism (Adjustment Range: 4.5 to 20). The top surface measures 42 x 15.7 and the keyboard tray measures 42 x 11.8 (10.2' in center)