This model kit is in 1/700 scale. The single sprue is connected by wires under the vehicles. It includes: 12x SA-4 Ganef Air Defence System, 3x MT-LB and 3x 1S32 "Pat Hand" H-band continuous wave fire control and guidance RADAR vehicles.
According to Wikipedia: "The 2K11 Krug (English: circle) is a Soviet and now Russian long-range, medium-to-high altitude surface-to-air missile (SAM) system. "2K11" is its GRAU designation, while SA-4 Ganef is its NATO reporting name. The system was designed by NPO Novator and produced by Kalinin Machine Building Plant."