This model is in 1/700 scale. The aircraft are armed with two unguided bombs and have two external fuel tanks (One of each under each wing). The 12x MIG-17 Fresco / Shenyang J-5 aircraft are connected as a single sprue by a wire under the main body of the aircraft. Once the wires are cut the model does not require finishing.
According to Wikipedia: "The Mikoyan-Gurevich MiG-17 (NATO reporting name: Fresco) (China:Shenyang J-5) (Poland: PZL-Mielec Lim-5) is a high-subsonic fighter aircraft produced in the USSR from 1952 and operated by numerous air forces in many variants. It is an advanced development of the very similar appearing MiG-15 of the Korean War."