• 3D puzzle construction kit inspired by a WWII British tank with steampunk design. • Made of high-quality polished stainless steel for an elegant and durable finish. • Moving wind-up mechanism with spring lever and coil that allows model movement. • Features interactive elements such as moving tracks, opening hood, and start/stop lever. • The set includes 4 plates with parts, 9 additional gears, spring, polishing cloth, and instructions. • 1:56 scale model composed of 140 pieces for a satisfying assembly. • Includes necessary tool kit for assembly. • Dimensions of the finished model: 141 x 63 x 48 mm. • Recommended age: from 14 years.