All for Your Security: Each slot of the cell phone storage locker has an independent lock and comes with two keys. Each lock is unique for each key, enhancing security. Maximize your protection and guarantee your privacy and security. Clear Acrylic & Large Capacity: Our cell phone locker is made of high-quality acrylic, which is not easy to deform and guarantees a long service life for the cabinet. Each slot measures 3.9' W x 7' D x 3.9' H. The compartment size is suitable for 99% of mobile phones on the market. Securely hold your phones, wallets, and other belongings. Freestanding & Wall Mounted: The phone storage box does not require assembly. Ready to use fresh out the box. Two ways to place it, freestanding or wall mounted. The rectangular stable structure allows it to stand firmly, and you can also hang it on the wall to save your floor space. Pre-drilled holes on the back and complete accessories make installation easily