Elenco Snap Circuits Sound - Electronic Discovery Kit

Spark your child's curiosity with Snap Circuits Sound! Over 40 (39 as the ‘flexible sheet for sound energy demo is missing), parts for exciting experiments. Easy snap-together design for hours of educational fun. Perfect for learning electronics and creating cool sound effects. Requires 4 AA batteries. Great condition, complete set of all the key components minus only the plastic ‘sheet’ to demo sound waves (could be replaced with a piece of lightweight plastic film etc).