Unique Semi-open Design The curve top ballon arch stand is different from the traditional round arch and square arch, it consists of two arches of different heights with semi-open design, you can choose to use them in combination or individually, and you can adjust the position and the height of the curved top metal arch backdrop according to your needs, which will add a touch of elegant to a special day conveniently. Easy to Assemble & Carry The backdrop stand for parties is made of short rods, which is easy and convenient to assemble, no tools needed, just tighten the included butterfly-shaped screws, you can get the arch backdrop stand in 5 minutes. After use, you can disassemble the arch frame into short sections, which is convenient for carrying and storage without occupying much space. Stable and Durable Unlike the plastic arch frame, our balloon arch stand is made of heavy-duty iron with gold coating making the metal arch stand sturdy and rust-resistant. Each balloon stand frame is equipped with 1 square base measuring 9.84FT x 15.9FT, which greatly enhances the stability of the bottom. 2 water bags and 4 ground nails are included for hanging heavy decorations and outdoor use. DIY Fun With its adjustable semi-open design and 360 rotatable function, you can give full play to your imagination and decorate the arch backdrop stand with flowers, balloons, ribbons, tulle, garlands, LED lights, vines, greenery or other elements to make your special day full of romantic and impressive moments. Wide Usage Scenarios The gold arch backdrop is versatile and durable, making it suitable for both indoor and outdoor use such as weddings, birthday parties, baby showers, graduations, bridal showers, candy buffets, special anniversaries, Valentine's Day, New Year decoration or even used as garden arch, door arch, photo booths, reception backdrop.