<p><b>Specifications:</b></p><p><b>AC Recharge Hose with Gauge:</b><br>Material: Metal&Rubber<br>Overall Length: 15’’<br>Connection: 1/4" SAE Female.</p><p><b>Can Opener:</b><br>Material: Aluminium Alloy<br>Thread: 1/2’’ ACME Female x 1/4’’ SAE Male.</p><p><b>Quick Coupler:</b><br>Material: Aluminium Alloy<br>Thread: Female Low Side R134a 13 mm Quick Coupler x Male 1/4’’ SAE FL.</p><p><b>Retrofit Valve with Dust Cap:</b><br>Material: Aluminium Alloy&Plastic<br>Max. Internal Thread Type: 1/4" SAE Female Thread<br>Min. Internal Thread Type: 8v1 Female Thread<br>Outer Thread: Low Pressure 13mm R134A Quick Coupler</p><p><b>Note:</b></p><p>Please allow slim measuring error due to manual measurement, make sure you do not mind before you bid.<br>Push the needle a little forward to pierce the freon bottle and then tighten the unit to the can when the needle is in the right place. <br>The 1/2’’ thread is specially designed for American and Europe.</p><p><b>Package Includes:</b></p><p>●1Pc x R134A Air Conditioning Refrigerant Charging Hose with Gauge.<br>●1Pc x R134A Can Opener.<br>●1Pc x R134A Quick Coupler.<br>●1Pc x R12 to R134A Conversion Adapter with Dust Cap<br>●4Pcs x Oil Detection Cottons</p>