Snap Circuits Electronics Kit Posted on January 4, 2017 Elenco Electronics Snap Circuits Extreme Model# SC-750. 80+ real working circuit components recommended for ages 8 and up. Instructions for over 750 projects! Pair with Windows 95 or higher compatible software (included). Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.