Package Content: You receive 5 pieces of grease needle nozzles and 1 piece of grease needle dispenser. Sufficient quantity for your use and replacement. Product Size: The grease injector needle measures approximately 3 inches (7.62 cm) in total length, with a top diameter of approximately 0.6 inches (1.52 cm). Premium Material: Our grease needles are made of high-quality metal, durable and reliable, not easily broken or damaged. You can use them with confidence for a long time. Practical Design: These grease injector needles are suitable for use in small and confined spaces. They can also be used to securely tighten the grease needle cap to help prevent oil leakage. Wide Application: This product is ideal for various applications requiring grease lubrication, such as automotive metal parts, industrial machinery, and narrow or deep metal holes, helping to better protect metal components. Note: The product may undergo updates, so the actual item may have slight differences in color or appearance. Material: Metal. Color: As shown. Package Contents: 5 x Grease Needle Nozzles, 1 x Narrow Needle Dispenser. Only the above items are included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.