Cell Phone Locker Box with Lock and Key Size: 27.5 x 20.5 x 43.5 cm Capacity: 36 slots Color: Black Keep phones and small valuables secure and organized during meetings, classes, workouts, or events. This compact steel locker box provides individual locked storage, flexible mounting options, and protection against scratches and heat. Key benefits Secure individual storage: Each compartment is protected by its own lock and key to prevent unauthorized access and simplify device retrieval. Organized central management: 36 numbered slots enable easy distribution and collection of phones for classrooms, training sessions, or staff meetings. Protects devices: Thickened 1.0 steel material and an acrylic door form a sturdy enclosure. Interior padding with soft pearl cotton reduces scratches and prevents slipping. Prevents overheating: Multiple ventilation holes on both sides promote air flow and help dissipate heat from stored devices. Flexible placement: Use handheld, place on a desktop, wallmount with included buckles, or stack multiple units for larger capacity. Specifications and compatibility External dimensions: 27.5 x 20.5 x 43.5 cm Capacity: 36 slots Slot size: Each slot measures 9 x 0.3 cm / 3.5 x 0.5 in and can accommodate most phone models as well as small items like keys, cards, and wallets. Materials: Thickened 1.0 steel construction with an acrylic door; interior soft pearl cotton padding. Color: Black Includes: Individual locks and keys for each slot, wallmounting buckles, and a carrying handle. Typical use scenarios Classroom and exams: Remove distractions and secure student phones quickly and reliably during lessons or tests. Office meetings and conferences: Centralize mobile devices to maintain focus and protect sensitive information during presentations or discussions. Gyms and studios: Store phones and small valuables safely while people exercise or attend classes. Practical features Humanized handle design for easy carrying. Soft interior padding to prevent scratches and protect device screens. Supports stacking of multiple units to expand capacity without occupying extra floor space. Wallmountable for secure, spacesaving installation. This cell phone storage cabinet offers a practical, durable solution for managing devices and small valuables in educational, professional, and recreational settings.