DescriptionGood nozzle replacements for printer, simple structure and threaded design, easy to install and replace, bring a lot of convenience to you. Brass material, which is hard, not easy to get rust or corrode, can support a longer service life. The 3D printer nozzle can effectively prevent printing head leakage and produces consistent results with smooth and glossy finish.Features- Color: Assorted Color.- Material: brass, iron, stainless steel. - Size: 1.20X0.50X0.50cm/0.47X0.20X0.20inch.(nozzle) - Size:9.80X2.50X1.00cm/3.86X0.98X0.40inch.(wrench)- Length of the needle: About 8cm. - Made by brass material, these printer nozzles are safe and durable, can be used for very long time.- Highly compatible and can meet your multiple demands, professional, practical and useful. - The 3D printer nozzle is excellent back up or emergencies when the nozzle clog occurs. - The cleaning needles are very flexible and robust, easy to bend the needle into nozzle and will not break. - 3D printer nozzle is very easy to install, threaded design, not easy to fall, bring you convenience.