Build 360 circuit projects, experiments Kits included: Hand, Light, Magnet, Voice, Water, Motor, Touth controlled and much more, function involves: Flash, sound, power, recording etc. This science kits contains over 31 circuit snap parts,each component has a code printed, circuit snap parts design, well-connected and no extra tools needed. Electric circuits kits is a great start for introducing kids to basic electronics ,cool experiments and electrical circuits. . Kids can have great fun and get familiar with circuits with real circuit components and clear illustrated manual. Hot wires electronics kit help to develop children's imagimation,creativity, self-learning skills and hands-on ability, guide them to come up with more innovative ideas. Kids Circuits require 2 x furit (not included).Age 6+ Recommend.