This is an economical product with high cost performance. The surface is acrylic, the sides are aluminum, the back is PVC, and the LED light strips are built in. Light weight, easy installation, no rust, indoor and outdoor can be used. Suitable for short-term overuse, or will often change the logo customers. Service life is about 3-5 years. Widely used in shopping malls, hotels, cafe shops, hospitals and other public places. Size, color and shape can be customized at will.