Product Material: The grease needle nozzle is made of stainless steel and compatible with most manual grease tools. EASY TO USE: Portable design allows for convenient carrying or storage in a toolbox. Useful Design: The needle can be inserted under or through rubber covers to lubricate bearings, ideal for use in tight spaces. Wide Application: Suitable for various manual grease tools, commonly used in automotive, marine, and truck maintenance, as well as general repair tasks. Tips: Product updates may occur; actual product may have slight variations in color or appearance. Please consider this before ordering if specific color or appearance is required. Material: Stainless steel Color: As shown Package Contents: 5 x Grease Needles Note: Light reflection and different displays may cause slight color differences between the image and the actual item. Measurement may vary by +/- 1-3 cm.