Features Durable Construction: Crafted from aluminum, stainless steel, and brass for long-lasting use, ensuring durability and a visually appealing finish. Precision Engineering: Accurately processed with corrosion resistance and high mechanical strength, providing reliable performance for your 3D printer. Rapid Heating Nozzle: The remote nozzle heats up quickly, offering practical and efficient functionality for seamless printing. Compatible Replacement: Specifically designed for Ender 3 CR10/ CR-10S printers, boasting excellent workmanship as a perfect replacement for the original extruder. Compact and Convenient: Small in size, easy to carry, and store, this extruder kit delivers exceptional performance for your 3D printing needs. Specification: Item Type: Hotend Extruder Kit Material: Aluminum, stainless steel and brass Nozzle: Approx. 1.75mm / 0.07in, 0.4mm / 0.02in Use: 1.75 ment Installation Type: Male thread connection Application: For Ender 3 CR10/CR-10S printer Package List: 1 x Hotend Extruder Kit Package List 1 x Hotend Extruder Kit