Snap Circuits Pro (500 In 1)

With Snap Circuit PRO, kids learn about 7-segment displays, meters, relays, transformers and how diodes work. It even includes a recording IC. Build over 500 projects, including: FM radio, adjustable light control, digital voice recorder and AC Generator. Contains over 75 parts. Requires 4 &#8221AA&#8221 batteries. Measures 20&#8221 x 15.5&#8221 x 2.25&#8221.