Description: 【Main Purpose】: This casting container is specifically designed for jewelry processing. It is ideal for DIY metal jewelry making, offering convenience and practicality. 【Aluminum Alloy】: The jewelry casting model is made of aluminum alloy, which is sturdy, wear resistant, and has great heat dissipation properties. 【Easy to use】: With its fine craftsmanship, this model can withstand high temperatures safe, giving you peace of mind during use. 【Cylindrical Design】: The cylindrical design of the jewelry casting model makes it easy to use and greatly improves processing efficiency. 【Wide Application】: This product is suitable for various metal industries such as jewelry stores, hardware stores, and jewelers who do repairs - demonstrating its strong practicality. Size Chart: External size: 7.2cmx7.2cmx6.7cm/2.83inchx2.83inchx2.64inch Internal Size: 6.4cmx6.4cmx6.7cm/2.52inchx2.52inchx2.64inch Round Hole Diameter: 2.4cm/0.94inch Package Includes: 1 Sand Casting Sandbox Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.