The aluminum alloy material and foam liner is used to prevent abrasion, and the number is arranged to facilitate the search. Greatly works to store people mobile phones, small calculators or other small supplies. Lockable design protects your phone's privacy and prevents loss. Features -Color:Multi -Material:Aluminium alloy, foam -Size:27.50X21.50X20.00cm/10.81X8.45X7.86in -Note: Contains 12 slots -Stable material: Made of good and practical material, and the foam, it will protect the phone well -Handle and buckle design: can be placed on the table, also can on the wall, easy to carry -Locking design: Safety lock design, can be ensured the safety of the item, and without confusion, easy to manage - Multi-occasion Use: Suitable for school, classroom, conference offices, factories, restaurant and other places -Multi-function: Greatly works to store students' cell phones, small calculators or other small supplies Package list: 1 box