Dual Monitor Arm Support Pole for mobile cart/PC workstation is designed as a horizontal pole for mounting 2 monitors on mobile cart ONLY compatible with our mobile cart, please reach out to us if you have any inquiry Designed for easy installation by attaching support pole to mobile cart frame and fastening screws Crafted from anodized aluminum for toughness, rust and corrosion resistance, withstands a load capacity up to 44 Lbs Overall Dimension(LxWxH) 28 3/8' x 3 9/16' x 1 15/16' (72 x 9 x 5 cm)