1.Item:18L pearl snap button with 333# 2.Color:Nickel free nickel 3.Material:H-65 brass 4.Size:A:11.7mm,B:11:mm,C11mm,D:10mm 1.Prong snap button included 111#,111.5#,9mm,9.2mm,9.7mm,222#,333#,444#,555#,777#,18mm,19mm,888#,999#,101010#,30mm and so on.2.Prong snap button style: cap prong sanp button, pearl prong snap button, ring prong snap button, and the nylon prong snap button and so on.3.Color ...