Buy more than* S$200* and get FREE SHIPPING
Due to the heavy typhoon attacked to Japan on Sep/4/2018,
Items will be shipped from Narita International Airport(NRT) or Chubu Centrair International Airport(NGO),
which normally should have been shipped from Kansai International Airport(KIX).
It may cause delay on shipment. Sorry to have kept you waiting and thank you very much for your understandings.
I think that it is a mistake that the outer diameter size notation (34 mm for HT20) of the page of item description is wrong. Since the HT tube has a wall thickness, for example HT 20 has an outer diameter of 36.5 for both elbow and socket.