Holder for Caution Plate....
Product Code: NLAB-EDUSCHOOLEQ205009 - (Holder for Caution Plate)
Series-Parallel-Mixed Electric Cell Connection Kit....
Product Code: NLAB-SCHOOLABS13009 - (Series-Parallel-Mixed Electric Cell Connection Kit)
Electric Induction Kit....
Product Code: NLAB-SCHOOLABS14009 - (Electric Induction Kit)
High and Low Tone Experiment Set....
Product Code: NLAB-SCHOOLABS15009 - (High and Low Tone Experiment Set)