Slinky
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Slinky
Ideal for demonstrating different types of waves.• Helical coil of flat section tempered steel wire• Coil diameter: 75mm• Length: 50mm closed and 5m fully extended
Ideal for demonstrating different types of waves.• Helical coil of flat section tempered steel wire• Coil diameter: 75mm• Length: 50mm closed and 5m fully extended