The NB H180 is a 2-monitor desktop stand for versatile, H180 with built-in durable compressed air or cylinder gas to help you move the screen in any direction and direction. high according to your wishes. Specifications of 2-screen suspension NB H180 22-32 inch Brand: North Bayou . Model: H180 Use to hang 2 computer screens from 22 to 32 inches in size with a desk. Black or silver. Material: Aluminum Alloy, plastic cover. VESA hole center compatibility: 75 x 75mm, 100 x 100 mm. Tilt (Tilt): -30 / +85 degrees. Horizontal rotation angle (Swivel): 180 degrees. Rotation angle (Rotation): 360 degrees. Load capacity: 2-12 kg x 2. Weight: 6.4 kg. Size: Horizontal x Length x Height = 434 x 269 x 127 mm (WxLxH). Maximum height of vertical post (Upright Lift Dist): 550 mm. How to install: table clamp.