This is a set of materials used for practice for the Class 2 Electrician's Skills Test. It includes almost enough wire for one practice session, and all the parts except for the square-shaped ceiling fixture (tools are not included). Everything in the first image is included. This is a listing of the unused portion (approximately one session's worth) of the materials I purchased. https://item.rakuten.co.jp/denchiya-bekkan/dkg2s2kbkdk18/?s-id=ph_pc_itemname The square-shaped ceiling fixture is not included because I used it for another purpose. The fourth image shows some of the materials I used for practice. (Not all of it is completely unused, but there was a certain amount of extra wire from the beginning, so you should be able to practice about one time.) The materials were used once for practice, so the screws on the box connectors may have been tightened, there may be small scratches and dirt, and the rubber bushings may have been pre-cut. There are a few push-in connectors with wires inserted into two of the ports (please remove the wires or use another port). If you have any questions about the availability of parts, please feel free to ask in the comments.