GC-904 Product Details Comes in Diameter 19mm and 25mm Glass thickness 8mm – 12mm (Dia 19: 8-10mm, Dia 25: 8-12mm) Glass cut out is not required Finishing: Chrome Polish (CP) Enquire NowTechnical Drawing for GC-904 (Dia. 19mm)Technical Drawing for GC-904 (Dia. 25mm) Related products GC-905T Details GC-903-BK Details SSA-900 Details GC-904-G Details