Material and build: This acrylic cell phone storage cabinet uses quality, wearresistant acrylic. The ecofriendly design helps resist deformation. A stainless steel lock cylinder and hinge provide strength and rust resistance. Its sleek, minimal look fits any space. Secure storage: Nontransparent design preserves privacy. Each unit has a unique lock and matching key for enhanced security to protect devices in offices or public spaces. Versatile storage: Capable of holding mobile phones, keys, wallets, cards, and other small items. Useful in classrooms, during exams, and in office meetings to keep essentials within reach and reduce distractions. Easy management: Each grid and key set includes a digital code for straightforward item placement. Keys come with a reel for easy hanging and carrying, helping prevent loss. Practical use scenarios: In offices and reception areas to secure devices during meetings; in classrooms to minimize distractions during exams; in coworking or shared spaces to organize essentials.