Certification : CEConnection : male to female threadMaterial : Stainless steelHead Code : HexagonTechnics : CNCModel Number : Stainless steel male to female thread adapterType : CouplingShape : Reducing304 Stainless steel male to female thread adapter 1/8" 1/4" 3/8" 1/2" M14 M20 Straight-through FittingNotice:1. The more you order, the more offers, please contact us.2. Package list: Fitting*1.