√ Bring quietness and efficiency to the classroom; the classroom mobile phone holder can store different types of mobile phones, centrally manage mobile phones, and improve life and learning efficiency.Product name: mobile phone safeProduct capacity: 48bit , 60bit , 72bitProduct material: aluminum alloyDesign: handle/with safety lockInstallation method: wall-mounted/portable√ Note:1. About the sales list: We only sell mobile phone cabinets, not other products.2. About color: Due to shooting tools or shooting light, there will be color difference, please refer to the actual object, not quality issues.3. About size: Due to different measurement methods, there may be an error of 1~2cm. Please refer to the actual product. Please understand.