Specific Features: This product is made of stainless steel material, corrosion resistance, good plasticity and high strength. High Quality: Having a long life, heat resistance, high temperature resistance, more resistance to dirt. Low temperature strength and mechanical properties, not easy to rust and oxidation deformation. Easy for Use: This product is made of stainless steel and has a small size, it is very easy to carry and use. for all kinds of heat gun, good heat resistance. The hot air space between the steel pipes is effectively avoided and the hot air gun is used to discharge from the air nozzle. Widely Range: Used for PP, PVC and other plastic sheet welding, widely applications suitable for most occasions. Mainly suitable for hot air gun with diaphragm pump.Replace the nozzle of the vinyl hot air gun Suitable for welding polypropylene, polyethylene, polyvinyl chloride, polycarbonate and other materials Colour:Silver Material:Metal Package Contents: 1 * Hot Air Blower Head set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.