[Safety Valve]This air tank repair kit comes with a safety valve to a secure connection and prevent any leaks. [Pressure Gauge]The kit also includes a 0-200 PSI pressure gauge to measure the amount of pressure in the tank. [Hose]This air tank repair kit comes with a 4 feet long air tank hose assembly kit. [Repair Kit]The kit includes all the necessary components for repairing an air tank. [Assembly Kit]The kit also includes an air tank hose assembly kit for easy installation. Air Tank Replacement Manifold is a replacement brass manifold with 125-150PSI(5%) -off air valve for tanks. the air tank end is 1/2 inch NPT (M). the gauge port is 1/8 inch NPT (F),for air tank gauge. the outlet (hose) port is 1/4 inch NPT (F). Material:Plastic+Metal colour:Gold+Black Package Contents: 1 x 0-200 PSI pressure gauge 1 x 4 ft PVC air hose 1 x gas tank manifold 2 x PTFE tape(Random color, don't accept the specified color.) 5 x shoulder straps(Random color, don't accept the specified color.) 1 pair x gloves Only the above package content, other products are not included. Note: Light reflection 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.