Features: The CR6SE printer heat block is the perfect accessory for 3D printing enthusiasts looking to achieve precise and accurate print. Made from high-quality metal, this heating block is durable and long-lasting. With its easy-to-install design and superior-performance, this product is a must-have for anyone who takes their 3D printing seriously. High Quality CR6SE Metal Heater Block,Plated-Copper Heatblock CR6SE Silicone Sock for CR-6SE/CR-6MAX SE 3D printer; Made of high quality metal,strict quality assurance,sturdy and corrosion,high-temperature resistant. Specifications: Material:Copper+Aluminum Option Type:1xAluminum Heat Block,1xCopper Nickel Plated Heat Block,1xOrange Silicone Cover; M6 Screw Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: Package A: 1xHeat Block Package B: 1xSilicone Cover