Specification Brand : MroMax BulletPoint1 : Product Name : Brass Fitting ; Nipple for connecting two female threaded pipes ; Thread Size : 3/8" to3/8" G Male Pipe BulletPoint2 : Brass can be connected to copper, brass, plastic, aluminum and welded steel as quick fitting joint,easy to connect in a quick and simple way BulletPoint3 : HIGH QUALITY MATERIAL. This Brass pipe fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. BulletPoint4 : ADVANTAGE.brass fitting has male National Pipe Taper (G) threads for connecting to female threaded pipes, creating a tighter seal than straight threads. BulletPoint5 : APPLICATION.Brass hex pipe fitting Can be used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc. Color : Gold ConnectorType : Nipple ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 7436829565049 ExternallyAssignedProductIdentifier1 : 696504995821 ExternallyAssignedProductIdentifier2 : 0696504995821 FitType : Universal ItemName : MroMax Brass Male to Male Straight Pipe Reducing Hex Nipple Fitting G3/8 x G3/8 Male Connector 3 Point Copper Internal Connection Gold Tone 4pcs ItemPackageDimensions_Height : 12.1 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemShape : G3/8 x G3/8 ItemTypeKeyword : straight-tube-fittings Manufacturer : MroMax Material : reducing hex nipple ModelNumber : G3/8 x G3/8 NumberOfItems : 30 NumberOfPieces : 4 PartNumber : MRO200614S-0095 ProductDescription : Specification: Product Name : Brass Fitting Material : Brass Color : Gold Tone Type : Straight G Thread Brass Fitting Length: 21mm/0.83" Big end thread: G3/8 Small end thread:G3/8 Package Content: 4pcs x Brass Fitting Description: 1.Reducing hex nipple for connecting two threaded pipes with different diameters (3/8" and 3/8" male G threads) 2.The hex nipple fitting is a short length of pipe with threaded ends for connecting threaded pipes, and it has a hexagonal section in the middle for an increased bearing surface when adjusting the fitting with a wrench. 3.It has male National Pipe Taper (G) threads for connecting to female threaded pipes, creating a tighter seal than straight threads. 4.This fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. 5.Brass can be connected to copper, brass, plastic, aluminum and welded steel as quick fitting joint,easy to connect in a quick and simple way. 6.Can be used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc.