Welcome to our store！</br> 1、Designed for 3D Printer: This hot end extruder nozzle kit is specially designed for Ender 3 S1 Pro, for Ender 3 S1, for CR10 Smart Pro 3D printer. 2、High Temp Resistant: This 3D printer extruder hotend kit adopts upgraded thermistor that is resistant up to 300℃ long term printing. 3、Heatbreak Throat Tube: This heater block hot end kit adopts bimetal heatbreak throat tube crafted from a combination of TC4 titanium alloy and copper that reduce upward heat transfer while improving heat dissipation. 4、Nickel Copper Plated: This heater block nozzle kit adopts nickel copper plated nozzle with smoothing inner hole and outer surface, more smoothing and stable for material extrusion. 5、Compatible Filaments: This extruder hotend kit is compatible with PLA/ TPU/ PETG/ ABS etc. The maximum working temperature is 500℃. <div class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text">Item Type: Hot End Extruder Nozzle&nbsp;Kit Material: Metal Application: Designed for Ender&nbsp;3&nbsp;S1&nbsp;Pro,&nbsp;for&nbsp;Ender&nbsp;3&nbsp;S1,&nbsp;for&nbsp;CR10&nbsp;Smart&nbsp;Pro&nbsp;3D&nbsp;Printer<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Heater Block1 x Thermistor 1 x Throat Tube 1 x Nozzle 1 x Silicone Sleeve 2 x Screw 1 x Accessory Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>