Ringing Bell Lab

  • $168.00
    Unit price per 
variant.sku
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• Create an electric circuit and activate the bell to hear it ring!
• Battery-operated or use #9725640 Generator Lab for hand crank usage
• Comes in storage case
• Circuit board: 3"W x 6"H
• Storage case: 9½"W x 2½"D x 10¾"H
Over 8 years
2-AA batteries required. Not included.


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