Wide range of applications: the dispensing needle set is suitable for dispensing liquids, not filled with ink, oil, paint, glue and more Exquisite design: the needle adopts double helix lock and large area rotation design, which is not only to fit but also easier to disassemble unt tip needles are processed without burr edge, and the inner and outer pipe walls are polished to steel pipes to the accuracy of liquid spitting Feature: Useful tool: These dispensing needles are processed without burr edge, and the inner and outer pipe walls are polished to steel pipes to the accuracy of liquid spitting., Weight: 0.04188782978 Pounds, Manufacturer: Aniyaa