Features: 1.Material:Made of high quality stainless steel. 2.Usually used with a hot stapler to repair most plastic holes and stitch long cracks.This is strong for shock and twist after repairing. 3.Plastic staples welding wire can be directly welded but no need solvent.Suitable for repairing and reinforcing all parts of automobiles,such as bumpers,dashboards, lamp holders, plastics rings, and daily plastics supplies. 4.Welding Rod can be welded almost all white metal, including aluminum, Aluminum Alloy, cast aluminum, zinc alloy, zinc die casting, magnesium alloy and so on. 5.Perfect for primary welding operators.Staples weld into the plastics quick and easily. .