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Bell Wire & Knife Switch |
  
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Bell Wire & Knife Switch |
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Description The Wild Goose Company Designed This Bell Wire and Knife Switch as a Tool to Simply Open or Close an Electrical Circuit. Suitable for Ages 8 and Older with Adult Supervision Recommended.
Features This wire is easy to use in many experiments and often gets hooked up to devices like bells, buzzers, and knife switches.
The wire is easily cut and the insulation can be removed to ensure a good connection. The knife switch won't cut anything except power. Ideal for classroom activity. Experiment printed on package. Includes Bell Wire
One Knife Switch Related Items
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Product Information
Requires D-Cell Battery
Battery Holder (WG16003) Others Also Ordered
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