Used from October 2022 to August 2025. ⚫︎ All winding supplies were used only in class. ⚫︎ All wave supplies were used in class + for the national exam (passed). Everything in the photos is included. I would like to sell them as a set, but I'd rather give them to someone than throw them away, so please contact me regarding individual sales or price reductions. 【Important】 ⚫︎ All items have been used, so please understand this before purchasing. ⚫︎ I will pack them using materials I have at home, so please understand this as well.