Iconic double decker bus model with openable top decker, movable wheels and more realistic deails. Finished dimension: 7.6"(L)x3"(W)x4.4"(H). 255 pieces 3d puzzles to build for about 3 hours. Medium manual dexterity. Friendly for green hands and kids aged above 14. Made of sturdy plwood. Precise laser-cutting parts are easy to pop and snap. The instruction manual is detailed and clear. A primary craft project kit for DIY enthusiasts. Or take it as a realxing hobby or diversion on weekends. The result is gorgeous to look at. Looking for an unique gift for him/her? This is your perfect choice. Suiable for adults, teens, car enthusiasts, or who collects travel souvenirs.