The package includes 2pieces of grease needle nozzles, suitable for most handheld grease This needle lubricator adapter can be used for automotive metal parts, industrial machines and various place that require lubrication It can better protect metal parts and is very practical Tightening needle caps of the grease needle dispenser can oil leakage you need to separate the grease needle covers, just unscrew it with a wrenches, which is very and quick Our grease fittings are selected from aluminum, which is strong, not easy to break, easy to clean and, you can use it with confidence Efficient oil Injections and is more suitable for oiling machines or small areas that are difficult to lubricate, Manufacturer: Bottone