This is a pendant light by Finnish lighting designer Lisa Johansson-Pape. It's a silver, cone-shaped metal pendant light, and the light that filters through the numerous holes illuminates the room. The retail price was around 70,000 yen, I believe. It can be attached to a hook ceiling fixture, so I think it can be used in most homes. If you have any other questions or would like to negotiate the price, please feel free to leave a comment. Thank you for looking.