Features: Engineered for professional and DIY 3D printer users, this all-metal hotend aluminum heating block delivers rapid heat up and efficient thermal regulation. Its heat block design ensures stable extrusion during extended printing sessions and offers compatibility with multiple extruder heater block kits, enhancing precise surface quality in finished models. Features -Color:Silver -Material:Aluminum -Size:1.60X1.60X1.20cm/0.63X0.63X0.47in -Robust metal construction: this 3d printer heating block features a full metal heating block design, ensuring outstanding durability and stability during extended printing periods for continuous operation -Quick heating performance: the replacement heating block heats up rapidly, reducing preheating times and streamlining your workflow for efficient 3d printing, especially in environments -Precise temperature control: with the heater block’s advanced temperature management, your printing materials melt uniformly, resulting in smoother surfaces and improved detail accuracy on printed models -Universal compatibility: the extruder hotend heater block is fully compatible with hotends and easily installs as a 3d printer accessory, making it fit for both diy enthusiasts and professional studios - heat dissipation: the aluminum heat dissipation block design enhances efficient cooling, prolonging the life of the heater block and reducing the frequency of replacement, lowering operating costs Package list: 10 x Printer heating block