[Perfect Addition]3FT tall Giant Marquee Number pre-cut kit is the perfect touch to add to any celebration, including birthday, anniversary, wedding or graduation party. It will make a strong statement and create a romantic and warm atmosphere that is sure to leave everyone at your party amazed and talking about it for days! [Customizable DIY Party Decor] 3FT marquee light-up number suits any occasion. Use included string lights or DIY mosaic numbers with balloons, or simply flowers or other creative ideas to the numbers. Impress guests with giant DIY marquee number as centerpiece for celebration. [Easy To Assemble]We adopt splicing installation mode, so you can install a mosaic balloon frame like a jigsaw puzzle without double-sided tape. Simply align the numbers according to the instructions, insert the bottom plate into the corresponding hole, you can get a amzing marquee light up numbers, we sugguest to use hot glue gun for added reinforcement. [Robust and Durable]These number balloon frames are made of sturdy foam board, won't crumple easily and. Our bottom plate, fixed in the middle of the frame, can better maintain the stability of the product. [Battery Operated String Lights]Our marquee string lights, which are included in the kit, are battery operated using 3 AA batteries (not included). Made of plastic for safety and durability, they are a safer alternative to traditional glass bulbs. The warm white light given off by these lights is just enough to illuminate the large light-up number, making it a standout feature at your party.PS