Application: Hot End Kit for Creality 3D CR-10S Pro 3D Printer. Features: Includes a 100K thermistor (white wire), a 24V 40W heating cartridge (red wire), and a high-temperature-resistant PTFE tube (blue, approximately 0.6m long). Nozzle: 0.4mm nozzle compatible with 1.75mm filament. Compatible with nozzles of sizes 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, and 1.0mm. Material: Nozzle tip, aluminum heating block, and PTFE tube. Designed for operating temperatures up to 260°C. Replacement: Direct replacement for damaged or worn hot ends. Minimal soldering required for installation. Delivers consistent print quality. Specifications: Material: Aluminum alloy Color: As shown Cable length: 1m (39 inches); blue PTFE tube cable: 0.5m (20 inches) Nozzle: 0.4mm / 1.75mm filament Voltage: 24V, 40W Operating temperature range: -20°C to +260°C Compatibility: Creality 3D CR-10S Pro Package includes: 1 x Hot End Kit 1 x MK8 black silicone sleeve Note: 1. Actual color may vary slightly due to lighting and screen settings. 2. Slight measurement variations of 1–2 cm may occur due to manual measurement.