Reliable and durable: The welding block is mainly made of quartz material, which is strong, safe, reliable, heat-resistant and durable, not easy to deform or break, and durable. Suitable for most people: This honeycomb welding plate is suitable for green hands and professional hands, a good working area for making items and easy to clean Honeycomb Shape Design: The jewelry welding blocks adopt a honeycomb shape design, and the holes of the blocks can hold pins, keeping your items in place and ensuring your work is organized. Jewelry Making Tools: Jewelry making boards can withstand temperatures up to 2100 degrees Fahrenheit and have a higher melting point than most metals, making them Perfect panels for jewelry making Wide application: This honeycomb ceramic soldering iron plate can be widely used for home use and commercial use, the panel size is approximately 5.4 x 3.8 x 0.5 inches (approximately 13.7 x 9.7 x 1.2 cm), suitable for soldering and casting of gold, silver and other metals , which can effectively prevent the desktop from burning effectively. product description: Features: You can use sandpaper to clean or polish the honeycomb panels, it's easy and convenient. The dimensions of the ceramic bricks are approximately 5.4 x 3.8 x 0.5 inches / 13.7 x 9.7 x 1.2 cm, please check the details before purchasing. Specification: size: 13.7 x 9.7 x 1.2cm Material: quartz colour: As Shown Package Contents: 4 x welding block Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.