The insert sleeve is commonly used to connect lines for air, water, oil in a quick and simple way.SpecificationColor: Gold ToneMaterial: BrassFit Tube ID: 4mm / 0.16"Total Size: 6.5mm x 12.5mm / 0.26" x 0.49"(OD*H)Package List: 5 x Brass Compression FittingsAdvantageMade of brass material, which is corrosion resistant, high pressure resistant, durable and has a long service life.InstructionThis insert sleeve can be connected to copper, brass, aluminum, or plastic tubing. No flaring tool is required for assembly.NoticePlease confirm the size before purchasing it!.
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