All-metal throat made from copper-titanium alloy, suitable for high-temperature consumables printing. High-quality CNC heating block featuring excellent thermal conductivity and high precision. Premium brass nozzle with a high roundness of extrusion hole, precise sizing, smooth inner walls, and high accuracy. Equipped with a heating rod and temperature measuring line for a more complete setup. Mk3s+ extruder kit*1 Weight: 90g Compatible models: MK3, MK3S, MK3S+, and other machines with a V6 remote extrusion head kit. Color: Random Color Note: Color is random; no specific color requests accepted. Material: plastic Package Contents: 1 x MK3S Parts Only the above package content is included; other products are not part of this offer. Note: Light reflection and different displays may cause the item color in the picture to differ slightly from the actual product. Measurement allowed error is +/- 1-3cm.