Electronic circuit kit with over 100 projects to enjoy. - Model Name: SC-100 - Number of Projects: Over 100 - Target Age: 6-16 years old - Included: Block layout sheet, electronic circuit diagrams - Contents: Electronic components, wires, switches, speaker Thank you for viewing. I bought this as a souvenir in Silicon Valley a long time ago. I haven't used it much, but the box is slightly damaged. It comes with an English manual. I think it would be good for English education as well.