Universal Size: 21 x 18 inch/52.6 x 45.8 cm. Our USA Star Stripes mailbox covers magnetic are suitable for US mailbox standard size.Please measure your mailbox size before purchasing.due to manual cutting and measurement, please allow 1-2cm standard error. Durable Material:Our Independence Day mailbox covers magnetic standard size is made of Waterproof materials, also have fade-resistant, waterproof and durable features.This durable cover securely protects your mailbox from the wind and rain. Perfect for outdoor decor. Easy To Assemble: American Flag Welocme Magnetic mailbox covers with two magnetic strips at both ends of the edge, it can be easily installed without tools. Product Design: This Memorial Day mailbox covers magnetic can be used not only to decorate your mailbox, but also as a good protective film for your mailbox. Using high-definition printing technology, the picture is clear, beautiful christmas design adds color to your Happy Easter Day. Package: Includes 1 mailbox cover (mailbox not included). Enhance your mailbox's look effortlessly with this Easter cover. The American Flag Star Patriotic mailbox cover is perfect for decorating outdoor home, courtyard, garden, yard, lawn, farm etc. And its beautiful pattern is a unique landscape. Size: mailbox covers magnetic measure is 21 x 18 Inch(52.6 x 45.8cm). Package: Only 1 mailbox cover, mail box is NOT included. Material&Features: Made of durable weatherproof PVC material, this spring mailbox wrap provides a full magnetic surface surface that easily attaches to your mailbox without tools required. Perfect Decor: American Flag Star mailbox post cover with Patriotic Decoration patterns, suitable for decorating your beautiful gardens and courtyards and match with your garden flag as well. Application: 4th of July Independence Day mailbox covers is suitable for outdoor, garden, patio, lawn, party, picnic, wedding, farm, swimming pool and any other occasions, it is a good choice for friend, parent, relative, birthday or holiday. Warm Tips: Due to the brightness of the light, there may be slight color differences between the picture and the actual product.