Features： 1、Leakproof Design: Enhanced jaw and sealing gasket prevent leaks even under extreme pressures up to 10000 PSI, ensuring long term service and stable performance. No more wasting grease. 2、Reliable Spring: The spring performs ly, ensuring smooth sliding throughout its entire lifespan, stable and reliable. 3、Double Handles: Designed with double handles for effortless greasing. The handles have a delicate texture, providing friction with the palm to avoid accidental slipping. 4、Convenient to Use: The grease tool accessory can be quickly, easily, and conveniently locked and released. 5、Versatile Compatibility: Designed with internal thread G1/8, making it compatible with various grease fittings. Specification： Item Type: Double Handle Grease Coupler Material: Stainless Steel Weight: Approx. 121g / 4.3oz Internal Thread: G1/8 Package List： 1 x Double Handle Grease Coupler