Product Material: The greasegun needle nozzle kit is mainly made of metal, stainless steel, which is long-lasting, sturdy, reliable, not easy to break or damage, you can use it for a long time. Practical Tool: Our grease injector needles and grease needle dispensers allow for very precise grease delivery, suitable for need oil-filled delicate machines or small areas that are difficult to lubricate, improving your work efficiency. Efficiency Boost: The grease needle dispenser can be used when tightening the grease needle cap to prevent oil leakage. Suitable for need oil-filled delicate machines or small areas that are difficult to lubricate, making lubrication tasks easier. Wide Usage: The greasegun needle nozzle accessory is perfect for industrial machines, automotive metal parts, narrow deep hole metal places and any other places that require grease smoothing, it is a useful tool to better protect metal parts. Please note:Fine needle with protective cover, the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Stainless steel Package Contents: 3 * greasegun needle dispensers 2 * grease injector needle 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.