XUEMEI Work Efficiently:For more elaborate machines, the tip of the nozzle is convenient to punch butter in. The tip adapter is suitable for oil-filling or difficult-to-grease areas. Applicable Scenarios:Suitable for ships, ferries, maintenance workshops, trucks, automobiles, motorcycles, mechanical maintenance, farm, and industrial applications. Sturdy and Durable:The oil outlet hole is 1mm, made of bearing steel, durable. No wear and tear after 500,000 times load use, explosion-proof and leak-proof. Security Filtering:Built-in safety filter that filters the impurities in the oil, prevents clogging, improves the service life of the machine. Easy to Install:Fits most hand-operated grease guns to feed lubricant into a bearing. It is a good replacement for the old and broken one, easy to install. color: bluered size: as show product includes: 2*Heavy-Duty Grease Gun Pointed MouthProducts from GuanGuan's store