A banner or streamer is a long and narrow piece of material, often made of vinyl or fabric, that displays a message, graphic, or logo. Banners and streamers are commonly used for advertising, events, and celebrations. They can be hung from walls, ceilings, or poles, or attached to a frame or stand. Banners and streamers are versatile and can be used both indoors and outdoors, making them an effective marketing tool for businesses. They come in a variety of sizes and can be customized with different colors, fonts, and graphics to create an eye-catching display that captures the attention of potential customers.