select id from where lcase(lang)='en'

    Products number

    Plug, 4 mm Outer

    Plug, 5 mm Outer

    Plug, 6 mm Outer

    Plug, 8 mm Outer

    Plug, 10 mm Outer

    Plug, 12 mm Outer

    Plug, 15 mm Outer

    Plug, 18 mm Outer

    Plug, 22 mm Outer

    Tube end stop, 6 mm Inner

    Tube end stop, 8 mm Inner

    Tube end stop, 10 mm Inner

    Tube end stop, 12 mm Inner

    Tube end stop, 15 mm Inner

    Tube end stop, 16 mm Inner

    Tube end stop, 18 mm Inner

    Tube end stop, 22 mm Inner

      Products number