ITEM NAME:2Pcs R134A System Car Automotive Air Conditioning Qc15 Quick Connector Adap T9M6 2Pcs R134A System Car Automotive Air.AC R134a system during the diagnosis, charging or evacuation working. 1 red high side quick connector. Quick action 6-ball operated, safe design to protects against injury and refrigerant loss. Set of 2 color coded 90 degrees quick connectors.Adjustable to fit different valve cores.