This model kit is in 1/700 scale. The single sprue is connected by wires under the vehicles. It includes: 12x Tunguska M1 Self Propelled Air Defence Artillery, 2x MT-LB (Multi-purpose Light-armoured Towing Vehicles) and 3x PPRU-M1-2 Command Center vehicles.
According to Wikipedia: "The 9K22 Tunguska (Russian: 2К22 Tunguska) is a Russian tracked self-propelled anti-aircraft weapon armed with a surface-to-air gun and missile system. It is designed to provide day and night protection for infantry and tank regiments against low-flying aircraft, helicopters, and cruise missiles in all weather conditions. Its NATO reporting name is SA-19 "Grison"."