Mobile Phone Storage Cabinet Heavyduty coldrolled steel body with an antistatic coating. Waterproof and pressureresistant for reliable performance in busy classrooms and offices. Abrasionresistant woven cotton lining; clearly numbered slots and labels for easy identification and fast checkin/checkout. Available in 12, 24, 36, 48, 60, 72, or 102 slots to fit a range of devices. Keeps devices organized, protected and accessible when needed; suitable for classrooms, offices and labs. Benefits: reduces desk clutter, minimizes loss or mixups, and streamlines device management in traffic environments. Compatibility: suits most smartphones and small tablets; generous slot spacing prevents crowding. Use scenarios: School classrooms during exams or daily activities; corporate offices for staff phones during meetings or shifts; libraries or labs for device checkout and .