🥂 High quality environmental protection paperboard, paperboard is very thick, you can rest assured to use. It takes a few minutes to string the letters before using the product. But it's very simple, you can definitely do it! It's very interesting,Because you did it yourself, perfect! 🥂 The total length of the banner card is about 4.4 & 5.0 feet. Suitable for all kinds of birthday, anniversary party scenes. 🥂 Special design for fifty theme party. Hope you will like it! This is unforgettable! It can be used in many occasions, as a gift to family and friends, for many purposes. 🥂 If used outdoors, the banner decoration will be more prominent. It can also be laid on the table as a decoration. 🥂 If you like it, please join your shopping cart quickly! If you have any questions about the product, please feel free to inquire! 💖The packaging contains a set of sparkling letter banners, equipped with one plastic needle for easy insertion of each letter. It's very simple! It only takes a few minutes to operate. 💖💖Very suitable for birthday and anniversary party.