Delivery information: Contents include (40) white 1-face Hydrogen, (20) black 4-face Carbon, (10) black 3-face Carbon, (4) black 2-face Carbon, (6) red 1-face Oxygen, (10) red 2-face Oxygen, (1) blue 4-face Nitrogen, (3) blue 3-face Nitrogen, (4) blue 2-face Nitrogen, (2) green 1-face Chlorine, (2) light blue 1-face Fluorine, (2) brown 1-face Bromine, (48) large connectors for larger holes, (48) medium connectors for larger holes, (120) small connectors for larger holes, (16) connectors for smaller holes, and (6) rotating connectors.