Our 'Silent' inflatable column do not require a permanent air blower, thus making them silent. Once you inflate the column, it can last for about 20 days without any leakage, which is the biggest advantage. As an option, efficient LED illumination can be added, allowing your 'Silent' to effectively perform even in the dark. The inflatable column designed for an easy and quick set up and with their lightweight construction, they can be used everywhere. Sublimating printing, can be individualized customize printed as your request. Easy to set up Advertising arch easy to change Don’t need to keep inflating Time to set up in 10 mins