Features: Upgrade to this ceramic zirconia heating block for superior high temperature resistance and enhanced print quality. solving corrosions and deformation issues in traditional metal blocks and ensuring stable performances for demanding 3D printer upgrade set applications. Featuring a precise fit for lab H2D right end structures, it offering seamless compatibility . With original hot end systems and optimized heat distribution to reduce preheating time and energy consumption, utilizing durability metal ceramic construction. Ideal for 3D printing enthusiasts and professional seeking reliabled printer heating block upgrades to handle high intensity projects without compromising on durability or ease of installation. Specifications: Component： ceramic zirconia Technology: Precise machining, high temperature and wear-resistant Suitable for lab H2D right hot end Hot end base block size: 29x17.9x6mm Technical parameters: high thermal conductivity, high temperature resistance, improved heating efficiency for 3D printer hot end upgrade, precise temperature control printing Package Includes: 1PC For H2D right end ceramic zirconia heating note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution