Saint State Hardware Co.,ltd offers stainless steel glass clamps 454527mm with radius back for tube38.1mm,42.4mm,48.3mm,50.8mm and so on.The material is stainless steel 316.The finish is Brushed Satin.The square glass clamp 454527mm can hold glass 6mm,8mm,10mm,6.76mm,8.76mm,10.76mm