The 2K12 Kub mobile surface-to-air missile system is a Soviet low to medium-level air defence system designed to protect ground forces from air attack. Each 2K12 battery consists of a number of similar tracked vehicles, one of which carries the 1S91 SURN vehicle, equipped with a continuous wave illuminator, in addition to an optical sight. Kit consist of 530+ parts kit w/refined detail, 13 sprues, multi-slide moulded upper hull and lower hull, photoetch and markings.