... s or women's shirts, coats, jackets, and pants 4). We have pulling test report, lead free test report, ... , 13, 15, 17, 18, 20.8, 23, 25.4, and 30mm12). Prong sizes: 7.0, 7.2, 7.5 ... ). All Prong snap button types TypeA part sizeBCD parts sizeA part B part ( Socket) C part ( Stud) C2 part ( Stud) D part ( Prong) D2 part ( Post) ... .4mm25.4mm/25mm/30mm29~30mm30mm30mm/29mm/ GH Button --- Pearl Snap Button