Sound Wave Kit with Headphones and Resonance Tubes....
Product Code: NLAB-SCHOOLABS15003 - (Sound Wave Kit with Headphones and Resonance Tubes)
Electronic Kit for Junior School....
Product Code: NLAB-SCHOOLABS16003 - (Electronic Kit for Junior School)
Cathode Ray Tubes, For Heat Effect....
Product Code: NLAB-SCHOOLABS17003 - (Cathode Ray Tubes, For Heat Effect)
Reflector Concave Mirror Convex mirror....
Product Code: NLAB-SCHOOLABS18003 - (Reflector Concave Mirror Convex mirror)