3" extension inserts for Blue Demon 36" Welding Rod Storage Tubes. These inserts lengthen the tubes enough to fit metric lengths of material.

Blue Demon Welding Rod Storage Tubes are designed to keep your welding materials away from external elements and safe from damage. Made of high-impact polyethylene and insulated at the threads by an air and water tight neoprene seal, your welding rods will be protected from bending, breakage, or any kind of contamination, prolonging their lifespan. Each tube has a 10 pound capacity and a plastic key tag to make organizing and keeping inventory much easier.