材质 ：不锈钢、铁制品两种
表面处理 ：镀铬；不锈钢规格镜面不锈钢
结构功能：翻盖式搭扣；内置锁紧弹簧
65# spring double buckles
Materials ：There two choices: stainless steel and iron products
Surface process ：Chrome Plated, Polished stainless steel
Structure and functions ：Flipping style buckle with inner locking spring