Standard Size: The standard size of 4th of july mailbox covers magnetic is 21 x 18 inches, which is suitable for American standard size mailbox. Please confirm the size of your mailbox before placing an order. Please note: The package only includes a mailbox cover, not a mailbox Good Material: Patriotic mailbox cover is made of polyester, which is not easy to fade and break and can resist bad weather. It can not only decorate your mailbox, but also act as a good protective film to protect your mailbox from sun, rain and stains Unique Design: This red and blue flowers decorative mailbox cover is designed with a unique beautiful and delicate pattern, perfect for decorating your beautiful garden and yard, making your mailbox more attractive and adding more interesting colors to your life or vacation Easy Installation: Independence Day mailbox covers have soft magnetic strips at both ends, which can be firmly attached to the mailbox. There is no burden to replace the mailbox cover at any time, and it can be easily installed and removed in a short time without tools Wide Use: Memorial Day mailbox cover are a great home decoration for gardens, yards, farms, etc., to add beautiful decorative patterns to your home mailbox. Send warm holiday or seasonal greetings to your neighbors and guests with this colorful post box cover We always insist on high-quality materials and craftsmanship to build our products, to provide you with a variety of styles and colors to meet your diverse needs, to add bright colors to your garden, to impress your neighbors and guests. Product Attribute Material: Polyester Size: 21 x 18 inch（53 x 45.7 cm） Package: Only 1 mailbox cover, mail box is NOT included Widely Used： There are soft magnetic strips at both ends, which can be firmly attached to the mailbox, which is very convenient to install and does not require tools. Suitable for outdoor, garden, yard, lawn, party, farm and other occasions, is a good choice for friends, parents, relatives, birthday or holiday gifts. Warm Tips: Due to the different brightness of the light and the different display, the photo and the real thing may be slightly different. Let dry naturally after washing. Don't bleach. Don't iron at low temperatures.