Gakken Adult Science Electronic Block DELUXE Pack 210 A set of EX-150 and Expansion Kit Optical Experiment 60 It's in beautiful condition as it's only been used a few times, but please understand that it is a used item. Please refrain from purchasing if you are concerned about minor details. The two boxes in the fifth photo are included in the first photo's box. Operation confirmed Instruction manual included, all parts confirmed to be present Includes 6 new AA batteries No price reduction or returns will be accepted. #Electronic #AdultScience #Gakken #IC #Circuit #Experiment #Electricity #EX #Radio #ElectronicCircuit #Transistor #Diode