39 pieces. Age:6 years and up. Size of Finished Model: 20.5 x 23 x 47 cm. Constructed using CubicFun's unique slotting system, Puzzle: Similar building toy like Lego. Construction Time: 120-150 minutes. Great holiday gift for young and old, develop logical thinking, best for schools, day cares and educational institutions, fun and attractive, beautiful souvenir.