【Material】: Aluminum alloy, transparent acrylic, robust and durable, waterproof, anti-pressure. 【Multiple phones can be stored】:Multiple phones can be stored and sorted. Security locks and digital design keep items safe from confusion and easy to find and manage. 【Portable and Wall Mounted】: The handle and iron design can be placed on the table or which can be easily hung on the wall and can not fall over for easy transport. 【Usage scene】:This mobile phone cabinet is not only suitable for classrooms but also suitable for conference rooms, factories, offices, restaurants, educational institutions, mobile phone repair shops, beauty salons, schools, libraries, etc.