Quantity:only 1 pcs Size:almost 22 inch After inflate will be little smaller than that. It's ideal decoration for wedding, party, birthday, anniversary, shopping mall and promotions etc. The balloon will come flat and need inflating after you receive it. The balloon sold without Helium. This balloon is used to decorate, couldn't fly even inflate helium. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. And the "China Post Ordinary Small Packet Plus" only can be tracked in China,it usually will take 15-60 days to get the order.