Specifications:

• 13" Height Adjustment Range: 7" - 20"
• Monitor Extension: 22.5"
• Monitor Retraction: 3.5"
• Monitor Tilt: +25° / -90°
• Weight Capacity: 6.5 - 17.6 lbs each monitor
• Maximum Monitor Width: 41" (subject to weight capacity)
• Desk mount clamps to surfaces 7/8" - 2" thick
• Grommet Mount requires a hole diameter 5/16" - 2" wide,
  accommodates surfaces up to 2" thick