STURDY & SAFE: Made of high quality cold rolled steel,support up to 110.2lb (50kg) weight capacity CONVENIENT DESIGN: With 360-degree open frame structure, its easy to access sever equipment while occupying limited space.Units (U) heights clearly marked VERSATILE: This series small desktop rack is ideal for simple network, server, media, IT, AV, equipment and devices in home office or theatre studio EASY ASSEMBLY: Quick and easy setup on desk, table or floor; Ships with cage nuts and screws for mounting