General description The 2X S1 Spirit Hotend 24V 40W Heater Block Kit is designed for the -10 Smart Pro 3D Printer featuring a Sprite C Extruder. This upgraded full metal print head ensures high-temperature performance, making it ideal for advanced 3D printing applications. Technical specifications Compatible with: S1 -10 Smart Pro Printer Nozzle Size: 0.4mm Voltage: 24V Power: 40W Maximum Temperature: 300℃ Material: Metal Color: Silver + Red Package contents 2 x Heater Block Kit Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.