Features: This high pressure self locking oil nozzle is made of metal material and is designed with a single handle lock pliers. The nozzle is 90mm long and has a standard 1/8inchNPT connector. It can withstand a maximumworking pressure of 10000psi (690Bar). This nozzle is suitable for use in animal husbandry, forestry, agriculture, fisheries and other field. The double handle design makes this nozzle easy to use without damaging the pipeline. The grease enters the machine instead of the machine itself. There are no more oil stain and no more waste. This nozzle is universal and suitable for various types of lubricating grease guns such as pneumatic, manual and electric. Specifications: Material:Metal Length:Approx.9cm/3.54inch Specification: standard 1/8NPT connector" Applicable fields: animal husbandry, aquaculture, forestry, agriculture, fishery, etc. Maximumworking pressure: 10000psi (690Bar) Style: oil nozzle/oil nozzle+30cm tubing Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1 Set Grease Tool Coupler