Square Shower Enclosure is aluminium alloy,with 6.0 mm tempered glass and 1.2 mm thickness polish aluminium frame. Detailed Product Description:1) 80 X 80 X 185 (cm)2) 6.0 mm tempered glass3) Polish aluminium frame with 1.2 mm thickness4) Other parts: stainless steel handle5) The square shower enclosure has the certificates of ISO9000, ISO9001, ISO14000, CE,ROHS. Square Shower Enclosure