Manifold Gauge Set<br /><br />Material: Plastic &amp;amp; Metal<br />Hose Length: 90 cm/36&quot;<br />Hose Working pressure: 500 PSI.<br />Hose Burst pressure: 2500 PSI.<br />Hose fittings are 1/4&quot; SAE<br />High Pressure: 0~500 PSI(0~35 kg/cm&amp;sup2;)<br />Low Pressure: 0~350 PSI(0~17.5 kg/cm&amp;sup2;)<br />Vacuum: 0~76 cm hg<br />Blu Coupler Inside Diameter: 14 mm<br />Red Coupler Inside Diameter: 16 mm<br /><br />Features:<br />1.Comes with a hook for hanging.<br />2.Glass window for clear observation.<br />3.Comes with 36&quot; hoses in red， yellow and blue.<br />4.Quick disconnect couplers for high &amp;amp; low fittings.<br />5.This manifold gauge set works for applications of the R-134A refrigerant A/C system. It comes with two straight style quick couplers and three colored hoses.<br /><br />Package Included:<br />1 x Manifold Gauge<br />3 x Charging Hoses<br />2 x Quick Couplers<br />1 x Hook<br /><br />Note:<br />Manual measuring， please allow 1 ~ 3 cm error，thank you.