This wedding round arch is made of sturdy PVC with support rods and water bags for stability. It's easy to assemble and decorate with balloons, flowers, and more. Perfect for indoor and outdoor events. Features: 1. Very Stable & Easy To assemble: Here are support rods and water bags, you can put the filled water bag on the bottom of the support rod In this way, the balloon holder will be firmly fixed. The wedding arch kit can be quickly assembled by 2-3 people. 2. DIY At You Wish: You can decorate the circle backdrop stand with balloons, ribbons, flowers, fake plants, LED lights, or other elements to create a personalized decoration for the arch stand. 3. Easy To Place: You can place it at will, and combined with the style of the venue, it will surprise your guests after shining your party. 4. Widely Used: The arch stand provides a background for bridal showers, graduation parties, anniversaries, birthday parties, Christmas, etc., and can also be used in any other activities outdoors and indoors. 5. Sturdy & Easy To Storage: This round arch backdrop stand is made of PVC molding technology, is not easy to crack, has strong toughness, and can maintain the beauty of the arc curve for a long time. The balloon arch holder kit takes up a small volume and is convenient for storage. Specification: Material: Carbon Fiber Rod + Base + Water Bag + Clip Color: White Size: 2m, 2.5m Weight: 1640g, 1800g Package Included: 1 x Round Wedding Arch