Gold Pan with Riffle Technology 15 inch (38 cm) diameter Key benefits Faster panning and higher throughput: Large riffles mimic sluice box action, helping you move pay dirt through the pan more quickly for a more efficient workflow. Better gold separation: The pan combines large riffles with a shallow riffle side wall to improve separation of gold from heavier minerals, reducing loss and improving clarity of concentrates. Allsize gold recovery: Riffle Technology is designed to capture a wide range of alluvial gold particle sizes, including very fine specs, without missing fine gold. Four color options and clear visibility: Available in black, blue, green, and sky blue to suit your preference and improve visibility of gold and other heavies during panning. Standard size for versatile use: Diameter 38 cm (15 inches), making it suitable for hobbyists, prospectors, and educational demonstrations. Specifications and design notes Diameter: 38 cm (15 inches) Color options: black, blue, green, sky blue Features: large riffles for rapid processing; shallow riffle side wall for improved separation; dedicated riffle technology for alluvial gold recovery Use scenarios Infield prospecting: Process pay dirt collected from a creek or sluice concentrates efficiently, enabling you to handle more material per session. Hobby prospecting and practice: Use to refine panning technique while reliably recovering gold across a range of particle sizes. Educational demonstrations: Show how sluicelike riffles aid in gold separation and recovery in classroom or club settings. This description preserves the product's original specifications and functions while presenting clear, customerfocused benefits, practical use cases, and essential attributes in concise, readable language.