Change your mailbox with the season! Magnetic wraps dress up any mailbox in a snap. Made from durable vinyl and UV inks to prevent fading, cracking and peeling. Attaches securely to standard mailboxes (6½"W x 8½"H x 19"L) with built-in magnetic strips; can be trimmed. Mailbox wrap measures 20-5/8"W x 17-5/8"L. Adapter kit for plastic mailboxes sold separately. Choose from 3 designs: Cardinal, Pumpkin or Butterfly. Adapter kit includes 2 magnetic strips with adhesive backing. Simply peel and stick adhesive side and stick to your plastic mailbox. Now magnetic cover easily attaches to your mailbox.