Eye distance vision illuminated drum wall mount. Drum is strong- sturdy and durable with metal body and plastic brackets. It is internally printed according to snellen chart Electrically operated from 6 meters distance with the automatic switch. Direct from 220 volts. Available in all Indian languages. We are involved in offering excellent quality Distance Vision Drum to our most valued clients. Our offered Distance Vision Drum is widely appreciated by our clients which are situated all round the nation. Distance Drum is come with its own solid packing which keep it more safe.