This is a pack of three replacement spools used in the KidWind Basic Wind Experiment Kit and the KidWind Advanced Wind Experiment Kit. It is used for weight lifting with wind power.
This is a pack of three replacement spools used in the KidWind Basic Wind Experiment Kit and the KidWind Advanced Wind Experiment Kit. It is used for weight lifting with wind power.
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This is a pack of three replacement spools used in the KidWind Basic Wind Experiment Kit and the KidWind Advanced Wind Experiment Kit. It is used for weight lifting with wind power.
3 wooden spools
5-year limited warranty
See our warranty policy
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.