Wire mesh hanging organizers attach to desktop and hang to provide underdesk storage. Design performs well in sit-stand applications and other mobile work environments. Organizers can easily move with you from one work surface to another. Durable, lightweight, steel mesh construction with scratch-resistant powder coat finish and rolled edges. Black. 1 desktop tray and 3 underdesk trays. Include underdesk pencil tray. Attached to surfaces up to 2? thick. Size: 12"D x 17 1/8"H x 10 1/4"W.