Megatech Firefly Hand Launched Aircraft 12 Pack Includes button cell batteries WARNING: Choking Hazard - small parts Not for children under 3 yrs Approx. 7.5" tall Includes 12 Launchers and 12 firefly aircraft LED lights allow you to launch day or night Soars to incredible heights Spirals back to earth with its uniquely designed fins Conforms to all US Safety Standards ASTM F963 and HR4040