Features: High thermal conductivity copper heating block, accelerated heating rate, more precise and stable temperature control Module design: Quick-release connector design reduces installation time to under 5 minutes, allowing even novices to operate with ease High-temperature resistant : Resists ageing and deformation during prolonged use Precise nozzle: high strength construction delivers exceptionally wear resistance, ideal for printing engineering plastics and intricate models Seamless compatibility: Engineered specifically for printers not requiring firmware modifications for plug-and-play operating boosting printing efficiency Specifications: Item: Ceramic Extruder Upgrade set For Printer Includes red copper pipe, thermistor, copper-plated heating block, ceramic heating plate 24V60W, fixed clip, 0.4mm copper-plated nozzle, silicone sleeve Package Includes: 1Set ceramic upgraded extrusion head note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution