46 Pcs 8Mm Push to Connect Pneumatic Quick Fittings Set Straight/Tee/Splitter/Elbow Connectors with 4-6Mm,4-8Mm,6-8Mm Reducing Pneumatic Fittings. After the hose is inserted to the bottom, it is not easy to pull it out, so it is convenient to connect different pneumatic tools.
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