... hinge, sub mother hinge, 2BB hinge 2) materail: iron, ss, brass 3) finish: BP, CP, B/N door hinges ... sub-mother hinge, SS hinge, Iron hinge, brass hingeMaterials available in brass for high quality and in steel for classic qualitySize: ... bronze,11mm pin. 2.quality guarantee,competitive price and fast delivery3" stainless steel(201,202,304) door ... hinge, sub-mother hinge, SS hinge, Iron hinge, brass hinge