... 2000; Environmental protection;Other quality certificates.2, Materials: Stainless steel 304# import from Germany, enough thickness stainless steel panel from 0. ... Tempered glass can choose white or green colour, Stainless steel panel can choose more colour and more pattern. ... ,peephole,viewer, rubber seal,installation bolt6, Package:plastic film+ foam board+strong carton7, Size,Design,Color,Hardwares: ...