An economical, compact, top-loading mobile file, the Brookside Design Mobile Plan Center features heavy-gauge steel telescoping channel construction that adjusts in height and depth to hold 12 hanging clamps (24'', 30'', or 36'' long or 61 cm, 76 cm, 91 cm long), and sheets up to 50'' (127 cm) long. The clamps lift out easily for quick access to drawings, prints, blueprints, and more. The Mobile Plan Center includes four swivel casters (two locking), and features a durable Sand Beige powdercoat finish. Hanging Clamps are sold separately. Some assembly is required.