Specification Brand : Jyving BulletPoint : Common uses include tack welding on thin sheet metal such as galvanized sheets, automobile bodies, metal furniture, window frames, fences, storage tanks, farm equipment and iron grills BulletPoint1 : Material: Copper BulletPoint2 : Size: 50mm*3.0mm BulletPoint3 : It can be easily glued into the crevice. BulletPoint4 : Pure copper material is used for heat conduction and durability. BulletPoint5 : Quantity: 1Pc Color : 50x3.0mm 1pc ExternallyAssignedProductIdentifier : 7617150541210 ExternallyAssignedProductIdentifier1 : 0881412266532 ExternallyAssignedProductIdentifier2 : 881412266532 IncludedComponents : No ItemName : 1Pcs Melt Adhesive Gun Glue Gun Head Mouth Copper Nozzle Tool 34x2.0mm 50x2.0mm 50x3.0mm 70x2.0mm Welding Nozzles Soldering Supplies ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : arc-welding-nozzles Manufacturer : Jyving ModelName : Genericqk38zhnyvs-01 ModelNumber : aqxreight9s3tyu2ncd NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : JY-2255800976946767-4 PowerSourceType : AC/DC ProductDescription : Feature: Applicable to more than 60 watts of hot melt glue gun, with leak-proof beads, not leak plastic. Lengthen the mouth to facilitate the glue gun. Both convenient and safe. with a leak-proof rubber O-ring and put the scalded pouches, easy to install. The nozzle can be selected depending on where you gluing. This paragraph nozzle is generally more appropriate for the glue gun with power above , is characterized by a large amount of glue, rubbing. It can be easily glued into the crevice. Pure copper material is used for heat conduction and durability. This glue nozzles have different size for the nozzle diameter. the diameter sizes bigger, the glue overflow faster. you can choose the right size for your situation. NOTE:The nozzle is commonly used in 90% of the removable glue guns on the market, but it is not excluded that a small number of manufacturers have special thread teeth. Specifications: Material: Copper Size optional: 34mm*2.0mm/ 50mm*2.0mm/ 50mm*3.0mm/ 70mm*2.0mm Quantity: 1PC Package Included: 1* Glue Gun Nozzle