50FT Air Conditioning Copper Tubing Hose Extension 3/8" and 5/8" Twin Copper Hoses Insulated Copper HosesSpecification:Length: 50 ftdiameter of brass hose: 3/8 inch and 5/8 inchMaterial : heat preservation cotton and brassFeatures:1. The air conditioning hose is made of copper, which has good toughness and hardness, good ductility, corrosion resistance and longer service life.2. The air conditioning hose is made of thickened insulation cotton to better protect the internal copper hose. 3. Thickened nut has high hardness, no slipping, and is sturdy and durable. Mechanical precise reaming, no burr, no leakage, more secure to use.4. The finished product can be installed directly, without welding after hand.Package Includes: 1 x 50 ft air conditioning copper tubing hose extension1 x 5.58 ft/1.7 m (approximately) flexible condensate drain hose1 x 50 ft electrical cable2 x non-adhesive decorative wrapping tape2 x wall filler putty2 x decorative wall cap1 x wall sleeve cylinder