SIIG Dual Monitor Desk Stand 13" to 24": * Stable desk stand * Holds 2 monitors from 13" to 24" * Max weight: up to 22 lbs each * Multiple monitors on single base frees up valuable desk workspace * Supports tilt angles of +/-15 degrees (up and down), +/-15 degrees swivel (left and right) and 360 degrees rotation (portrait and landscape) for easy adjustment of viewing angle * Adjust monitor support arm height from 9" to 18.5" * Fine-tune individual monitor height +/- 0.15" for proper alignment * Includes installation guide and mounting hardware