The rugged OHAUS spring scales are constructed of shatterproof plastic and metal and ar�te economical choice for general weighing, force experiments, action-reaction demonstrations, and much more!
$ 20.63
$ 0.00
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The rugged OHAUS spring scales are constructed of shatterproof plastic and metal and ar�te economical choice for general weighing, force experiments, action-reaction demonstrations, and much more!
$ 6.60
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$ 31.57
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$ 27.80
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$ 26.75
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$ 16.80
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$ 23.40
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$ 26.29
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$ 19.79
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$ 27.67
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$ 39.06
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