Item Quantity(set) Material Screws 2*M10 SS316 Rubbers&packers 3 - 3 PA66 Screws 4*M6 SS316 For Glass Thickness: 12mm,15mm and 19mm Installation : Clamp fixing with hexagon bolt,prepared with 4*14 fixing holes. Finished: Mirror or Satin polishing finished. Standard or according the demand of the customer.