Features:The nozzles are made of high quality hardened brass.Heavy duty and provide a long service life.Easy to install and change.The 3D Printer nozzles are good abrasion resistant, heat resistant and corrosion resistant, sturdy construction makes them durable to serve you for long term;Smooth cutting makes the contact more flat, so it can prevent printhead from leakage effectively and avoid nozzles clogging. Specifications:Material:BrassColor:YellowOption Type:0.4mm Nozzle;0.6mm Nozzle; 0.8 Nozzle;1.0mm Nozzle;1.2mm Nozzle;Model: 1.75mm brass nozzle Note:Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Brass Nozzle