Convenient Grease Gun Coupler Not Throw out Under Pressure for Continuous Use

Features: brand new and high quality Upgraded design, push operation, avoid axial bending. Simple installation, and no need to observe when applying oil. Maximum working pressure is 10000psi (690Bar). The handle is easier to use and will not damage the pipe. for Ideal for continuous use without cracks, leakage, warping or typical wear. It is suitable for most types of grease guns-pneumatic, manual and electric. Specifications: Material: Stainless Steel Note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Grease Coupler