... price with high quality 2, Quick deliver 3, Nice solid packing Double ended welding studs GB9021, Competitive price with high quality 2, Quick ... deliver 3, Nice solid packingDouble ended studs1)Material:Stainless Steel(SUS 304 ... ,3feet,6feet,10feet,12feet3)Standard:DIN, ANSI, BS, JIS, UNI Double ended welding studs