The donation box is made of acrylic materials, complex process, and with fine workmanship. It's well-designed, durable and practical, is simple to use, easy to install. It can be used as a mailbox, donation box, complain letter box, suggestion box or ballot box. Features -Color:Transparent -Material:Acrylic -Size:20.00X15.00X12.00cm/7.86X5.89X4.72in -Durable Acrylic Construction: Made from acrylic material, this donation box with a lock is both durable and practical for everyday use -Simple Yet Practical: The simple design provides reliable performance, making it suitable for use on many occasions -Ample Storage Capacity: Offers a suitable capacity for storing envelopes, newspapers, complaint letters, and donations -Security Feature: Helps prevent important mail from being destroyed, stolen, or replaced, ensuring your documents and contributions are secure -Smooth and Safe: The box is well-polished with smooth surfaces and no burrs, making it safe and user-friendly Package list: 1 2 x keys