Amer Mounts Dual Screen Pneumatic Vertical Lift Monitor Stand - Up to 27" Screen Support - 26.46 lb (12000 g) Load Capacity - 20.40" (518.16 mm) Height x 29.10" (739.14 mm) Width x 8.70" (220.98 mm) Depth - Freestanding - Powder Coated - Aluminum, Plastic - Slate Black