Product Details  glass clamp 1.Carrying weight:30KG 2.Material:Stainless steel ;brass 3..Suitable for 8-10mm thickness glass.  Glass clamp Product Feature 1)Suitable for steel glass doors which are 800 -1000mm width and 8-10mm thickness. The door can sutomatically close at approximately 25 degrees.  2)Material: stainless steel ;brass 3)Finished:Polishing ;Polishing stainless steel Product Specification/Models 180 degrees glass to glass. With square corner and edge Size(length x height) 90mm x 55mm Carrying weight: 30KG For glass thickness: 8-10mm