Our nozzle cleaning needles are crafted from robust stainless steel, making them ideal for maintaining the performance of your 3D printer. These tools are designed to easily clear any obstructions in the nozzle, ensuring smooth filament flow and prints. Features -Color:Silver -Material:Stainless steel -Size:7.10X0.10X0.10cm/2.79X0.04X0.04in -Diameter specification:0.2mm/0.25mm/0.3mm/0.35mm/0.4mm -Robust build: constructed from stainless steel, these cleaning needles are strong and flexible, capable of bending without breaking, ensuring they last for a long time -Broad compatibility: suitable for most 3d printers, these needles are the right size to clean small printer nozzles effectively, enhancing their printing capabilities -Improved print quality: the cleaning tools efficiently remove clogs from extruder heads, leading to better print results. store the needle tips carefully and keep them out of children's reach -Comfortable grip: the stainless steel nozzle cleaner features a threaded handle that is nonslip and easy to hold, making it convenient to use the fine cleaning needle -Versatile cleaning: for gentle maintenance of printer nozzles, this cleaner can also be used for other hardtoreach areas, such as throats and feed gears Package list: 50 x Printer unblocking needles