Optokinetic Drum

OKN Drums accurately test for nystagmus when rotated at 8-10 rpm.

Three sizes of drums are available. All three drums spin on ball bearings for effortless rotation.

For use 24” to 35” from patient. Standard Black and White stripes useful for adults and children.  

Ten Inch drum is the traditional size of 10” high by 6” diameter ( 25 cm x 15 cm) and weighs 29 oz (822 grams).

Please read before purchase. The information provided regarding dietary supplements or ointments are not to be taken as medical advice.

Consult a healthcare professional prior to use if you are pregnant, nursing, taking medication, or have a medical condition.

Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Please note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.