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Creates a variety of sensations with slight differences in pressure.
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Rotating spur. The wheel is comprised of 19 -21 short, evenly spaced, sharp steel pins
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Latex-free. Reusable.
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Used to determine nerve sensitivity as it is rolled across the skin
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Available in 6 sizes: 1head+3head, 1head+10head, 3 head, 5 head, 7 head, 10head