Check the listing for details. Monitor Arm Reinforcement Plate For Monitor/Computer Desk Setup. Color: Black, Condition: Open box. Listed at 14.99 USD. The huanuo Monitor Arm Reinforcement Plate is a sturdy and reliable desk mount designed specifically for monitor or computer setups. Its sleek black color adds a stylish touch to any workspace. This product is essential for creating a comfortable and ergonomic desk setup, allowing for easy adjustment and positioning of your monitor for optimal viewing angles. With the huanuo brand known for quality and durability, this reinforcement plate ensures stability and longevity in supporting your monitor or computer setup.