Ceramic Heater Rapid Heating More Than 60% Shorter Time, Save Time With 6X Faster Printing Speed. High quality Titanium Chrome Zirconium copper: Upgraded bimetal Heat break for better heat dissipation. Copper plating Heating block: Upgraded copper plated high temperature resistance 400°C. 24V 60W Ceramic Heating Plate: Upgrade the ceramic 24V 60w heating sheet, heating more stable and faster. Brass Volcano Nozzle: 0.4mm Brass Volcano Nozzle Smooth inner , low roughness, less plugging. Color: As Shown Material: Plastic+Metal Package Contents: 1 * Extruder Hotend Kit 1 * feeding tube (random colors, don't accept the specified color.) 1 * wrench (random colors, don't accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.