• Pick up the sand and shake from side to side to reveal treasures. • The 8 mm holes allow sand to easily escape while keeping the treasure inside. • Lightweight stainless steel model, ideal for surf conditions. • Wear-resistant and anti-corrosion, does not rust easily. • Unique and flexible design for efficient use. • Suitable for professional explorers and beginners. • Can be used as a detection tool, beach gold panning, underwater sand shovel, archaeological excavation, etc.