Something you may would like to know. This size is a. Acrylic or metal grid. The actual glass tube is smaller than the backing size. Real glass tube or acrylic printed combine with real glass tube. Bright & Prettier colors. Neon signs are made of glass tubes with a bright light when it working. It comes with a chain hanging on the back. Hanging wall, window, store, bar, room, restaurant, apartment decor. One of the best ideas for choosing a gift for your friend or family member. Transformers from NeonPro – Workable in. Please move carefully and gently! We guarantee the safe arrival of the neon signs. If you need your neon sign for an urgent situation or you want a. For a special arrangement. If you want to. Change the size or color. Of the neon signs. Please tell us your requirements. We will make a. To meet your demand. Our purpose is to make every buyers have a wonderful experince before purchasing, during purchasing and after purchasing. So if you have any query to our products, service or anything else. Please let us konw and we will try our best to fix the problem! If you are watching this. That means you are interested in ours. So we are going to say the last the most important thing! Please leave us a after purchasing. It is really helpful to us! Thank you very much!