LANGXUN 20ft Balloon Arch Kit — Sturdy Indoor/Outdoor Party Backdrop

Transform spaces into memorable event backdrops with the LANGXUN 20ft Balloon Arch Kit. Designed for versatility, this kit supports a wide range of themes and venues, from intimate birthdays to elegant weddings, graduations, and baby showers. It blends solid materials with thoughtful details to help you create a striking entrance or photo-ready arch without the guesswork.

What’s included and how it helps

The kit comes with everything you need to build a centerpiece arch quickly and neatly. You’ll find two PVC bases, two fiberglass rod sleeves, two water (sand) filling bags, twenty feet of 15-section fiberglass rods, a manual balloon pump, 100 balloon clips, a balloon knotter, two ground safety ropes, four ground stakes, a balloon tape, and a glue dot. With these tools, you can prepare and attach balloons for your themed party with confidence.

• 2 PVC bases provide a solid footprint for stability
• 2 fiberglass rod sleeves offer flexible, sturdy support
• 2 water bags add ballast for steady setup
• 20 feet of 15-section fiberglass rods enable customizable width and height
• Balloon pump, clips, and knotter speed up assembly and finishing touches
• Ground ropes and stakes support indoor or outdoor use
• Balloon tape and glue dot help you tidy the final look

Stable design you can rely on

The arch features a brand-new PVC base and a stainless steel sleeve, combining durability with a clean, modern look. The heavier water bags, paired with ground stakes and safety ropes, help the structure stay put on grass, concrete, or indoors, so you can focus on hosting with peace of mind.

Easy to assemble and customize

Whether you’re new to balloon decor or a seasoned planner, assembly is approachable. Start by tying 150–200 balloons to the balloon ring, slide them onto the fiberglass rods, and connect the bases. You can adjust the distance between bases to change the arch’s width and height, and the design is reusable for future celebrations.

Versatile for a wide range of occasions

Use this arch as a dramatic entryway, a photo backdrop, or a festive centerpiece for dessert tables and candy buffets. It suits birthday celebrations, weddings, bridal events, graduations, baby showers, Christmas and New Year decor, gender reveals, and more—adapting to your event style with ease.

Customer support you can count on

We’re here to help you achieve beautiful arch decorations. If you have questions during setup, our team is ready to assist to ensure your planning stays on track.

Key benefits at a glance

• Indoor or outdoor versatility with stable foundations
• Reusable design that supports multiple events
• Comprehensive accessory kit saves time and effort
• Simple assembly with clear components and tools
• Wide compatibility with various party themes