Assembled Hotend KitPackage includes hot end kit parts: silicone sock cover original high precision brass nozzle( 0.4 mm) aluminum heater block teflon throat heating rod and thermistor. Great for smoother printing and better 3D printed models. Filament MaterialThe hot end print head compatible with Anycubic Kobra 2 Series works with 1.75 mm PLA/ABS/PETG/TPU/Wood filament. Made of all-metal throat and special nozzle design makes the print head heated evenly. High Speed PrintingThe interior of the nozzle is smooth without burry which not only reduces air resistance and prevents the filament from jamming but also flows smoothly and supports high-speed printing. Easy InstallationCompact form factor the thermistor and heater cartridge come with modular standard connectors eliminating the need for wiring and stripping work. Simple remove the old hot end and install the new hotend to start. Compatible ModelsThis hot end replacement kit is compatible with Anycubic Kobra 2/Kobra 2 Pro/Kobra 2 Plus /Kobra 2 Max/Kobra 2 Neo 3d printers not for other 3d printer models. Please confirm your 3d printer model before ordering.