Question

why three are holes on holding as well as clothes or plastic banners of advertisement think freely​

Answer 1

Answer:

A banner can be a flag or other piece of cloth bearing a symbol, logo, slogan or other message. A flag whose design is the same as the shield in a coat of arms (but usually in a square or rectangular shape) is called a banner of arms. Also, a bar-shaped piece of non-cloth advertising material sporting a name, slogan, or other marketing message.