DescriptionThis item is cleaning brush for removing rust, dirt, dust, impurities from your extruder, hot bed, nozzle of your 3D printer. Its brush head is replaceable, very convenient to use.Feature- Color: As shown. - Material: iron - Size: About 24x14.5x2.5cm - Made of material, durable for lasting use. - Easy to replace brush head with pliers. - Perfect for rust, dirt, dust, impurities removal of extruder, hot bed, nozzle and etc. - With hanging hole for easy storage after use. - Compatible for most 3D printer. - A great gift for your friend and family.