Features Aluminum Construction: Made from high-quality aluminum alloy, ensuring strength and a long service life for reliable performance in your 3D printing projects High Safety Assurance: Undergoes strict quality control, providing a high safety factor that allows for worry- usage with your 3D printer accessories Compact and Convenient Design: Small size makes it easy to carry and store, for on-the-go printing enthusiasts who need reliable components Features: 1、Made of aluminum alloy material, strong and , has a long service life. 2、Strict quality control and quality assurance, high safety factor, can be used with peace of mind. 3、Convenient to use and with good performance, with small size, easy to carry and store. 4、The heating block for 3D printer accessories, and suitable for M6 threaded nozzle, compatible with PT100 sensor. 5、With easy installation, and there is no need to waste your times, very convenient. Specification: Item Type: Aluminum Heating Block Model: For V6 heating aluminum block Type: Heating aluminum block Size: Approx. 23 x 16 x 12mm / 0.9 x 0.6 x 0.5in Package List: 10 x Aluminum Heating Block Package List 10 x Aluminum Heating Block