25FT Mini Split Line Set, 3/8" and 5/8" O.D Copper Pipes Tubing and Triple-Layer Insulation, for Mini Split Air Conditioning Refrigerant or Heating Pump Equipment and HVAC with Wrapping Strips. High Flexibility One Pipe For Multiple Uses Stringent Material Quality Control Unquestionable Thermal Insulation Simple Installation Long Lifespan Overall Dimensions (L x W x H): 27.16x27.16x1.96in / 690x690x50mm,Length: 25ft / 7620mm,Net Weight (Including all Accessories): 11.35lb / 5.15kg,Model: JSY-SS-SKU5,High-Pressure Pipe Outer Diameter: 3/8in / 9.53mm,Low-Pressure Pipe Outer Diameter: 5/8in / 15.875mm