Red mailbox flags are made of sturdy metal, mailbox flags can withstand hot and cold climates, do not fade from sunlight and have a long lifespan.Easy to assemble and install Our red mailbox flags are not universal, you need to make sure your eterna mailbox has 2 flag holes, the larger one is 1.2 cm in diameter and the smaller one is 0.6 cm in diameter, otherwise it may not be installed. The installation process is very simple, you just need to thread the red replacement flag pole through the mailbox and secure it with accessories.Gravity Design The mailbox flag descends and stands upright by gravity, making the use process smoother. The mailbox flag is less likely to fall down once it is upright. The new design will reduce wearing parts during the use of mailbox flags and effectively extend the product life. Quickly attract attention and add color and vibrancy to your mailbox with a replacement flag kit.Wide range of applications can be easily attached to most mailboxes. Red mailbox sign is modern and fits all types of mailboxes, replacing a damaged or missing mailbox sign that is installed. Use a replacement mailbox sign to quickly attract attention and add color and vibrancy to your mailbox.Color RedMaterial MetalPackage contents2metal mailbox flag replacement kitOnly the above package contents, other products are not included.Note Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is13 cm.