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  • transformers, featuring step up and step down transformers, It visually demonstrates the relationship between primary and secondary windings, as well as how voltage is altered in electrical systems Puzzle #749642792
transformers, featuring step up and step down transformers, It visually demonstrates the relationship between primary and secondary windings, as well as how voltage is altered in electrical systems puzzle #749642792

  • - 3 sizes: 48, 500 & 1,000 pieces
  • - Durable, glossy-coated paperboard
  • - Full-bleed, photo-quality printing
  • - Storage box included

$39.95

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