Door HingeS1.Material: stainless steel2.Size: 4"*3"*2.5", 3"*2.5"*2.5,other sizes are available3.Finish:CP,GP,SS,SN,AB,AC,BP4. Holes:punching holes or without5.Packing: 1pc/plastic bag, 1pair/box, 50pairs/ctn or as your requirement