Feature. 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. The maximum working pressure is 10,000 psi (690 bar). The double handle is easier to use and will not damage the pipe. Ideal for continuous use without cracks, leaks, warping or typical wear. The nozzle sealing ring is made of tapered rubber to ensure that the fitting will not leak, very tight and durable. Grease enters 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 SAE and zerk metric accessories, compatible with all types of lubrication tools. Specification: Color: As the picture shows. Material: metal. Size: Length: 9cm. Specification: Standard 1/8' NPT connector. Before ordering. Real color may slightly different from pictures due to resolution, brightness, contrast etc. of the computer screen.