The CaDA NASA Space Shuttle Discovery set is an intricate and detailed model consisting of 475 pieces. This set captures the essence of the iconic space shuttle with remarkable accuracy. The shuttle is built on a tensegrity structure base, giving it a unique and visually striking appearance. The design includes opening cargo bay doors, revealing a spacious interior where the functional robotic arm is located. The arm can extend and retract, adding to the play experience. A satellite is attached to the arm, ready to be deployed into space. All parts of this set are printed. This set offers both an educational and entertaining experience for space enthusiasts and building bricks fans alike. Specification - Model Number.: C56051W - Difficulty: Simple - Pieces: 475 - Product Size: L26-W18-H22cm - Color Box Measure: L15.5-W15.5-H15.5cm