1. Leak-free Design: Enhanced jaws and premium sealing gaskets prevent leakage even at extreme pressures of 10000 PSI, ensuring long-term service and stable performance. No more wasted grease or mess. 2. High-Quality Springs: Springs provide smooth sliding action throughout their entire life cycle. 3. Double Handle Design: The dual handle design reduces effort during greasing. The textured handle surface ensures a secure grip and helps prevent accidental slipping. 4. Easy To Use: The grease tool coupler allows for quick, convenient locking and release. Product Name: Grease Tool Coupler Size: 9 x 5 cm / 3.5 x 1.96 inches Pressure Rating: 10000 PSI Color: As shown Material: Metal Package Contents: 1 x Grease Tool Coupler Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.