BAZHOU Extruder Nozzle M6 3D Printer Nozzles Brass Print Head for 3D Printer Supplies Tool Accessories CONVENIENT TO USE: Stamp size on surface, convenient to pick the one you need. EASY TO INSTALL: It can be easy connect with M6 out thread. SMOOTH PRINTING: Smooth contact surface can be well connected with other head of hot end therefore avoid leakage and give you a smooth and clean printing. GOOD QUALITY: 3D printer nozzles are made of quality brass material, sturdy and durable. Color: copper Size: 12.5x7.5mm Quantity: 10pcs 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.