Dear Sir or Madam,We are a trading company based i Republic of Yemen We have seen yourand we are interested in your Olympus Binocular Microscope model CH20i.We kindly ask you to send us the informations about the product of the followings specifications:Type,Size,Model Number,What's the shipping cost to United States of America by air?Looking forward to hearing from you.Warm Regardsmahranalsakkaf Show More