adoson backdrop stand 6.6ft wedding arch backdrop stand heavy duty gold square metal balloon arch stand for wedding, birthday party, baby shower celebration decorations 6.6ft x 6.6ft is up for auction in Arts, Crafts & Sewing. The current bid is $1.50, 96% below the $39.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.