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!
$ 15.68
$ 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!
$ 37.93
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$ 7.77
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$ 33.46
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$ 27.51
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$ 35.05
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$ 28.45
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$ 31.20
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$ 15.00
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$ 38.97
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