WeldingCity 2# ER4043 Aluminum TIG Welding Rods 2-Lb 1/16" (1.6mm) x 36" 2-lb, 1/16"x36" ER4043 TIG welding filler rods. AWS Classification: ER4043 Wire diameter 1/16"(1.6mm) You get Two (2) lbs of ER4043 1/16"x36" TIG welding filler rods at this price Please provide a US Postal Service (USPS) deliverable address.