1.Material: Acrylic. Size: 16 X11.5 X20cm . Color: Transparent2.Designed with the lock, sturdy and durable, the donation box can keep the cash in it safe and prevent lost. Ensures the safety of the internal items, whether they are letters or money, can be well-preserved.3.Multi-functional and practical, suitable for use in classrooms or public places, and multifunctional use, for fundraising lottery. It also can be as a donation box, mailbox, complain letter box, suggestion box.4.With clear design, the box allows people to see the items in it clearly, to ensure a fair and impartial vote.5.Our raffle box with a clear sign holder on top, where you can change the messages for a variety of different events and functions, it's easily removable.