Dear Concern,I am a buyer from Srilanka,I am interested in adding your high security Tubular Zinc Alloy Lever door Lock to my inventory.May I know more information about product such as:Size,Type,Metal Ceiling Material,Do you have any quality assurance certificates?Thank you, and I look forward to hearing from you.Yours faithfullyAhmed****meenamber234 This Message is from mobile Show More