This QUARX heavy-duty dual monitor desk stand is in excellent, fully working condition. It is an incredibly sturdy, premium full-motion mount designed to clear up valuable desk space and create a perfectly ergonomic dual-screen workstation.​Unlike standard budget stands, this premium mount features heavy-duty metal arms and a large, uniquely engineered 6-inch base designed for maximum stability. It is built to support larger displays, safely holding two flat or curved screens from 13 inches up to 35 inches, weighing up to 26.4 pounds per arm. It utilizes universal VESA 75x75mm and 100x100mm mounting plates.​The full-motion gas spring arms provide effortless adjustment. Each monitor can swivel 180 degrees, tilt up or down 45 degrees, and rotate a full 360 degrees for portrait or landscape viewing. The arms can extend up to 21.7 inches forward and raise up to 18.1 inches high, allowing you to position your screens exactly where you need them to reduce neck and shoulder strain.​The heavy-duty base is compatible with wood, plastic, metal, and glass desktops from 0.39 inches to 2 inches thick. It includes hardware for both a secure edge C-clamp mount and a through-desk grommet mount, so you can choose the best fit for your specific desk. The integrated cable management slots along the arms easily hide your power and video cords for a completely clean, wireless look.​The purchase includes the QUARX dual monitor arm assembly, the C-clamp and grommet mounting hardware, and VESA monitor screws.​Ships quickly and securely. Please feel free to reach out if you have any questions!