... 2/3/4-arms system Stainless steel glass spider for fixing the glass wallDescriptionstainless steel glass curtain wall accessoriesGrade201,202,301,304, ... are professional and trustworthy supplier in china. Our goods are both excellent in quality and reasonable in price. If you are ... matched by our routels:12mm-20mmType of glass hole drling:coune rsunk holes in glassArms: 4arms,3arms,2arms,1arms (includes ...