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    Products number

    4 mm Inner - 4 mm Outer fitting

    5 mm Inner - 5 mm Outer fitting

    6 mm Inner - 6 mm Outer fitting

    6 mm Inner - 10 mm Outer fitting

    8 mm Inner - 6 mm Outer fitting

    8 mm Inner - 8 mm Outer fitting

    8 mm Inner - 10 mm Outer fitting

    10 mm Inner - 10 mm Outer fitting

    12 mm Inner - 12 mm Outer fitting

    15 mm Inner - 15 mm Outer fitting

    16 mm Inner - 5/8" Outer fitting

    22 mm Inner - 22 mm Outer fitting

      Products number