1、What You Get: 6Pcs 0.4mm Hardened Steel Nozzle. 2、Compatible with all 3D printer such as Ender 3/3 pro/CR10 etc. 3、Support special filament printing like Carbon Fiber, Fiberglass, etc. 4、Compared to brass nozzle, the filament won\u0027t be easily attached to the inner wall. 5、Made of premium hardened steel material, the nozzle can work at high temperature. Features: What You Get: 6Pcs 0.4mm Hardened Steel Nozzle. Compatible with all 3D printer such as Ender 3/3 pro/CR10 etc. Support special filament printing like Carbon Fiber, Fiberglass, etc. Compared to brass nozzle, the filament won't be easily attached to the inner wall. Made of premium hardened steel material, the nozzle can work at high temperature. Specification: Item Type: Nozzle Material: Hardened Steel Filament: 1.75mm Size: 0.4mm Package Size: 7x5x1cm/2.8x2x0.8in Package Weight: 14g/0.5oz Packing List: 6 x Nozzle 6 x Nozzle Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store