Feature 1MAIN PURPOSE: The casting container specially designed for jewelry processing, used for DIY metal jewelry, convenient and practical. 2ALUMINUM ALLOY: The jewelry casting mold is made of aluminum alloy, corrosion resistant and wear resistant, has good heat dissipation. 3SAFE OPERATION: With fine workmanship, the jewelry casting mold is safe and high temperature resistant, can be used with confidence. 4CYLINDRICAL SHAPE: The jewelry casting mould is cylindrical design, convenient to use, and greatly improves the processing efficiency. 5MULTIPLE USAGES: Applicable to jewelry stores, hardware stores, jewelry repairers and other metal industries, with strong practicability.Item Type: Casting BoxProduct Material: Aluminum AlloyExternal Size: Approx. 112 x 73mm / 4.4 x 2.9inInternal Size: Approx. 100 x 73mm / 3.9 x 2.9inRound Hole Diameter: Approx. 25mm / 1in .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Casting Box