Feature100% brand new and high quality. The latest version of the sixth generation. Improved design, push operation, avoid axial bending. The longer version makes the design more reasonable. Simplified installation. No need to observe when applying oil. Maximum working pressure is 10,000 psi (690 bar). The double handle is easier to use and will not damage the pipe. Ideal for continued use without cracks, leaks, warping or typical wear. The nozzle sealing ring is made of conical rubber to ensure that the fitting will not leak, very tight and durable. Grease gets into the machine, not the machine. No more grease everywhere, no more waste. No more chaos. Fits all grease guns - 1/8'' NPT connector. It is suitable for all types of grease guns - pneumatic, manual and electric. Fits all metric SAE and zerk accessories, compatible with all types of lubrication tools. Specification: Color: As picture shown. Material: metal. Size: Length: 9 cm. Specification: Standard 1/8'' NPT connector. Before ordering. Actual color may vary slightly from pictures due to resolution, brightness, contrast etc. of the computer screen.