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!
$ 17.60
$ 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!
$ 34.82
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$ 47.95
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$ 28.97
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$ 56.00
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$ 29.99
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$ 19.19
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$ 44.49
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$ 39.58
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$ 30.39
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$ 36.00
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