We have all kings of hose couplings, 1) Size: 25mm, 40mm,50mm,65mm , 75mm , 102mm 2)Material: Aluminium 3)Type:Female,Male,B We have all kings of hose couplings, with size of 1", 1.5", 2", 2.5", 3", and 4". Size 25mm, 40mm,50mm,65mm , 75mm , 102mmMaterialAluminiumTypeFemale,Male,Blank Cap with Chain Couplings