Exquisite Design The needle adopts double-helix lock and large area rotation design, which is not only safer to place also easier to disassemble. Needle-tipped needles are processed without burrs, and the internal and external of the pipe are converted into steel tubes to ensure the accuracy of liquid spraying. Wide range of applications: the dispensing needle set is suitable for dispensing liquids, not filled with ink, oil, paint, glue and more Feature: Useful tool: These dispensing needles are processed without burrs and the internal and external of the pipes are polished to steel tubes to ensure the accuracy of liquid spitting., Weight: 0.03637627323 pounds, Manufacturer: Rtxbvg