1. The lock sleeve is hardened to withstand pressure and fatigue. 2. Adopt secondary seal, no leakage, more reliable. 3. It has a safety lock function to error-free operation. 4. Made of chrome-plated steel, more . 5. The quick connector can withstand a pressure of 70Mpa. Project type: Quick disconnect hydraulic coupling Thread: Zg3/8 Pressure resistance: 70Mpa Material:Chrome plated steel colour:Random Color The color is random and cannot be Package Contents: 1 x male connector 1 x female connector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.