... aluminum; (3)finish:Silver sand Name:aluminum cake,furniture hardware1 diameter:20/25/30/40/ ... such as stainless steel cake,zinc ally cake(1)stainless steel cakediameter:18/20/22/25/30mm ... ;material:stainless steel;(2)zinc alloy cakediameter:14/16/18 ... /20/25/30/40mm;finish:golden color,silver,Silver sand,Alluvial gold;material:zinc alloy Aluminum cake ...