What Includes in the package ✔2 pcs white plastic water round base. Diameter 13inch (33cm), height 4.3inch (11cm) ✔10 pcs high strength flexible ABS plastic transparent connecting tube. Length per root 27.5 inch (70 CM) ✔100 pcs plastic balloon rings Only when you open it will you know what gift you have received You just search balloon arch online or on YouTube, and there will be many video instructions on how to make a unique balloon arch. It takes patience and hands-on skill to make this balloon arch.In addition, you need to prepare the brightly colored and premium balloons, never buy the inferior latex balloons, which will greatly affect the overall effect of the arch.If you are not satisfied with our products, please contact amazon or us. We will provide 100% unconditional refund. One of the best balloon arches to be used in 2017 This balloon column stand kit is extremely easy to assemble in just a few seconds. You can decorate the column stand with whatever balloon patterns you prefer. It's a very economic way to make a beautiful balloon column stand for your kids' birthday, for wedding party, etc.