Gakken EX-150 electronic block set for learning electronic circuits. - Brand: Gakken - Model Name: EX-150 - Included items: Instruction manual, wiring, all parts - Type: Electronic block - Features: Includes circuit diagrams, resistors, capacitors, transistors, and other components Everything shown is included. It appears to be complete, but the photos are all that's available. The contents are in good condition, but I am not familiar with them and cannot confirm functionality. Therefore, it is being sold as a junk item. It has been stored by a non-professional, so there may be some scratches and dirt. Please check the photos and only purchase if you are satisfied. This is a great item for those who are knowledgeable about electronics. I hope it can be utilized as a used, junk item. Thank you for viewing.