Russian WWII era self-propelled152mm howitzer, built into a modified IS heavy tank chassis. Kit features well molded exterior detail, new tool superstructure with weld seams and perpendicular cut edges, detailed suspension (with individual suspension arms) multi-part sprockets and road wheels, individual link track, filigree handholds, separately molded tools and on-vehicle equipment, optional position hatches, external cylindrical fuel tanks, single-piece hollow muzzle brake, turned metal gun barrel (adjustable in elevation), braided copper wire tow cable and photo-etch parts (including fender gussets, rear grille and fastener strips). Color painting reference for a typical Red Army 'Zveroboy' (beast killer) and decals representing national insignia, white numerals and Cyrillic slogans.