Features: 1.Smooth surface and no burrs and it is made of primary molding technology production. 2.Fine touching feel and flexible operation,strong and burly. 3.Resistant to high temperature, no leakage, convenient to replace. 4.Based on the original factory specifications, a direct replacement for the old or broken one. 5.Made of high quality zinc-iron material, which is high hardness, high strength, wear resistant and long service life. 6.Universal for automotive engines, mechanical equipment, etc. Specification: Condition: 100% Brand New Item Type: Grease Nipple Material: Zinc-Iron Color: Electroplating Blue Heighe: Approx. 23mm / 0.9in Outer Diameter: Approx. 9mm/0.35in, 5mm / 0.2in Model: 1801/8in-28 451/8in-28 901/8in-28 1801/4in-28 451/4in-28 901/4in-28 Fitment: Universal for automotive engines, mechanical equipment, etc PackageList: 1 x Box of Grease Nipple