Air Cheering Stick Inflatable Sports,Bang,Air Bang Stick,PVC,PE,Ballooon,Thunder Stick MOQ:3000,5000 OEM PE Material 1) Normal size: 60 x 10cm2) Mini bang sticks: 40 x 5cm3) Material: PE (safe and innocuous)4) Can make voice like metal does 5) Mainly used in all kinds of sports games, vocal performances, parties