... , AC, SC, PVD, PB, SB, etc. Door Tickness: 35-55mm. Lens: Glass Product: Brass Door ViewerModel: MW-2814NGMaterial: BrassFinish: YG, CP, SN ... , AB, AC, SC, PVD, PB, SB, etc.Door Tickness: 35-55mm.Lens: GlassAngel: 180 degree.Top Size: 28mm ... :Customer's request is negotiable.Thanks for your visit. Brass Door Viewer MW-2814NG