Dear friend, I am a buyer from B & D lights located in Mexico. I do have a customer that is interested your EMT Set Screw Coupling UL-Steel. could you please send me the quotation from this with the details as below: Port Size, Dimensions, material, What is the product-per-unit cost including shipping via Air Express to the Mexico? thank you very much for taking the time to answer my questions. yours faithfullyCesarB & D lights Show More