DescriptionAre you looking for a professional, practical 3d printer accessories thread printing nozzle? Our products will be your good choice. The inner wall of the brass nozzle is smooth and has no burrs with good touch, it's viscosity coefficient is small, help to provide you an accurate and smooth extrusion.Features-Color: Golden.-Material: Brass. -Size: About 1.50X1.00X1.00cm/ 0.59X0.39X0.39in.-Type: 1.75 Consumables/ 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm. - Package includes 10pcs 3D printer brass nozzles, so you will have enough nozzle for replacement. -Strong flexibility and durability, good replacement tools for 3D printer nozzles. -The extruder nozzle is made of premium material, it has the characteristics of high hardness and high toughness. -The inner wall of the 3D printer extruder nozzle is smooth and has no burrs, its viscosity coefficient is small -The extruder nozzle diameter error is small, providing you an accurate and smooth extrusion.