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Optokinetic Drum

Product Number: 15360
Optokinetic Drum

Purchase the Optokinetic Drum from Gulden.  OKN Drums create a nystagmus in normal patients when rotated at 8-10 rpm.  The drum rotates on ball bearings so it is very easy to spin.

$140.00

Dimensions and weight:  Drum measures 4 inches high by 6 inches diameter (10 cm x 15 cm) and weighs 19 oz (540 grams).