This model is in 1/700 sacle. Each aircraft is armed with eight AGM-114 Hellfire missiles and two LAU-61D/A Hydra 70 rocket launchers. The 12x aircraft are connected as a single sprue by a wire under the aircraft's body. Once the wire is cut the model does not require finishing. The AH-1W is also available as the AH-1G and AH-1Z versions in this shop.
According to Wikipedia: "The Bell AH-1 SuperCobra is a twin-engine attack helicopter based on the United States Army's AH-1 Cobra. The twin Cobra family includes the AH-1J SeaCobra, the AH-1T Improved SeaCobra, and the AH-1W SuperCobra. The AH-1W is the backbone of the United States Marine Corps's attack helicopter fleet, but it will be replaced in service by the Bell AH-1Z Viper upgrade."