Features: 1) Assembling 2) Transformable 3) Multi-function 4) Intelligent series 5) Batteries required: 2 x AA batteries (not included) 6) Includes 187pcs Inner packing: 1 set/color box Box dimensions: 55 x 38 x 8cm Outer packing: 12 sets/ctn Carton dimensions: 80 x 55 x 58.5cm N.W.: 18kg G.W.: 20.5kg