Detailed Product Description Gemini welding electrodeStainless steel welding electrodeType: G308, g308l, g316, g316l. Size: 2.5mm x 300mm, 3.2mm x 350mm, 4.0mm x 350mm. Packing: 5kgs/yellow plastic box, 20kgs/carton. Cast iron welding electrodeType: Ni55 ni100Size: 2.5mm x 300mm, 3.2mm x 350mm, 4.0mm x 350mm. Packing: 1kgs/blue plastic box, 20kgs/carton.