Packaging content: You receive a 26 -set printer nozzle cleaning kit, including 20 sizes of 20 nozzle cleaning needles, 2 Tweezers, 2 clean copper wire brushes and 2 L -shaped wrench tools. The perfect combination allows you to easily maintain the nozzle. Convenient storage: Clean needles are stored in a separate storage tube to prevent cleaning needles from being lost and easy to use. High -quality materials: Cleaning needles are made of high -quality stainless steel, and steel wire brushes are made of copper wire and plastic. It is solid and reliable, flexible, not easy to break and deform, and has a long service life, so you can use it with confidence. Copper wire brush: It is suitable for the heating bed for cleaning the 3D printer nozzle; when you use a 3D printer nozzle to clean the nozzle, please heat the nozzle to remove the stains more convenient and effectively. Easy to assemble and disassemble: There are two L -shaped wounds in the kit. The diameter of the hexagonal port is: 6mm suitable for the MK8 nozzle, and it is suitable for the 7mm of the nozzle. Colour:As Shown Material:plastic+metal Package Contents: 1 x Nozzle Cleaning Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.