Specification Brand : Fafeicy BulletPoint1 : [Compact and portable] - Small size for easy carrying and storage. Hassle- welding on the with convenient compact design. BulletPoint2 : [Easy replacement] - The stainless steel material provides excellent and high strength. It offers seamless transition without extensive maintenance. BulletPoint3 : [Leakage proof] - Designed for various hot air guns with high versatility and heat . Eliminates air leakage issues for reliable performance. BulletPoint4 : [Wide applications] - Suitable for most hot air guns. Specifically designed for welding plastic boards such as PP and PVC, making it necessary for various plastic welding applications. BulletPoint5 : [Superior performance] - Exceptional heat , mechanical strength, and to and oxidation. Accurate and efficient design ensures optimal welding results. ItemName : 2Pcs 40mm Flat Wide Mouth Welding Nozzle Easy To Replace Stainless Steel Welding Nozzle for Hot Air Guns ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 11 centimeters ItemTypeKeyword : arc-welding-nozzles Manufacturer : Fafeicy ModelName : Fafeicygwkm7toe1u ModelNumber : Fafeicygwkm7toe1u NumberOfItems : 1 PartNumber : Fafeicygwkm7toe1u ProductDescription : Specification: Item Type: 40mm Flat Wide Mouth Welding Nozzle Material: Stainless Steel Outlet Inner Diameter: Approx. 40mm / 1.57in Application: Suitable for most hot air welding , can be used for welding PP, PVC and other plastic sheet.