StarTech.com Dual Monitor Arm, USB Hub and Audio Ports in Base, Monitors up to 32' (17.6lb/8kg), VESA Monitor Stand Desk Mount - Increase productivity by mounting two monitors up to 32' , with full-motion articulation - Dual-Monitor Arm - Works on all VESA Mount compliant monitors incl Acer, HP & Samsung - One-Touch Height Adjustment - Built-in 2-port USB & Audio Pass-Through