Made of aluminum alloy, the wall suggestion box is durable with exquisite looking. The simple design makes it more practical. Suitable capacity for storing envelopes, newspaper, letter of complaint. The product is well polished and does not hurt hands when used.Features-Color:Red-Material:Aluminum alloy-Size:28.50X22.00X10.00cm/11.20X8.65X3.93in- Suitable for use in classrooms or public places, convenient to use, used for fundraising lottery, etc.- Designed with the lock, easy and practical to use, this suggestion box is sturdy and lightweight.- Aluminium alloy material, high strength and wear resistance, strong impact resistance, smooth surface.- Multi-functional, it can be used as a mailbox, complain letter box, suggestion letter box, voting box.- Wall hanging design, suitable for indoor and outdoor It comes with a security lock, which can make your belongings more secure.Packing list1 x mail box Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.