Gold Magic 10M Spiral Gold Panning Wheel Machine Prospecting Recovery Recovers all sizes of gold -- from flour gold to nuggets! Prospect dry or wet; includes small bag of practice panning gravel containing real gold Lightweight and portable - weighs just 4Lbs 17 inch diameter spiral pan with 69 agitation knobs Can process approx. 140 lbs (two 5-gallon buckets) of material per hour