This extruder hotend kit is an original part for Creality 3 V3 SE 3D printer. It comes pre-assembled with wires pre-installed, enabling quick and easy replacement. Features a high-precision thermistor with temperature detection up to 260°C. Efficient heating block and heat dissipation block design reduces clogging and improves print success rate. The irregular wave structure on the heatsink increases surface area for rapid heat dissipation. All-metal construction enhances overall performance. Includes a silicone cover to stabilize temperatures for improved print quality and consistency. Compatible with: -3 V3 SE. Nozzle size: 0.4mm. Voltage and power: 24V 40W. Color: Silver. Material: Aluminum alloy, brass, and stainless steel. Package includes: 1 x Hotend Kit. Other items not included. Note: Lighting and display differences may cause slight variations in color. Measurement may vary by +/- 1-3 cm.