These crucibles and tongs are essential tools for jewelry makers who need to melt precious metals. These tongs are made from high-strength steel materials, while the crucibles are made from quartz, ensuring that they can withstand high temperatures and resist cracks. They are suitable for workers with different skill levels. Features -Color:As Shown -Material:Steel, quartz -Size:25.00X7.50X3.50cm or 9.82X2.95X1.38in - Different sizes: Crucibles come in different sizes and shapes, can accommodate different amounts of metal, catering to your specific needs. - Sturdy tongs: The crucibles tongs are made of steel, making them strong and durable. And their proper length and handles provide a secure grip. - Safe to use: The set of crucibles and tongs are designed with safety in mind. The materials they used are resistant to high temp, reducing the risk of potential accidents. - Easy application: The melting kit is suitable for both beginners and professionals. The crucibles with pouring spouts and tongs ensure easy setup. - Metal casting: This crucibles set is suitable for a variety of casting applications, perfect for jewelry making, metalworking, and laboratory experiments.Package list: 2 x crucibles 2 x tongs 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.