This fluoride charging hose is suitable for refrigerants for car conditioner use. The hose is made of premium rubber and copper, which is oil-resistant, durable, wear-resistant, corrosion-resistant, do not harden in cold days, provide convenience and long life working. Features - ColorBlue - Material: Rubber and copper. - Size: 100.00X7.00X6.00cm/39.30X2.75X2.36in. - Hose connections are made of fine polished brass, heavy duty and sturdy. - Rubber tube which is oil-resistant, wear-resistant, corrosion-resistant and doesn't harden for durable use. - Professional diagnostic and service charging pipe set for use on automotive and home systems. - Easy to install and use. Provides you safety and convenience to test. - Adopts precision production to the stable characteristics and high reliability. Package list: 1 x Recharge Hose 1 x Connector 1 x Bottle Opener