Great for play on it's own and as an extention of the Large Hosptial (70190) this set has an ECG device! The 39pc set includes figures: 1 doctor, 1 man. Accessories: 1 ECG device, 1 stationary bicycle, 4 tubes, 1 tube with arm cuff, 1 treatment couch, 1 scale, 1 clipboard, 1 back cuff, 1 head cuff, 1 laptop, 1 sports bag, 1 towel, 1 expander, 1 sticker sheet with pysio tapes, 1 tube of ointment, 1 bottle, 1 drinking bottle. Ages 4yrs+.