Open Country TD-6065-13 Tumble Drumm Sportsman Automatic Fish Scaler Large capacity stainless steel drum with geared electronic motor can scale up to 50 panfish at one time. Easy to operate- place fish inside drum, add water, turn on tumbler. Tumbling action gently removes scales leaving fish clean and undamaged. Built for hot or cold climates. Sturdy polyproplyene tub resists odors and mildew.