Material: iron steel Size: any size can be available Finish: brushed gold Use on: wooden door, window, metal door etc. Normal Aluminum Spring Door Hinge Item no. : NV-FH453527-2BB SIZEAVAILABLE THICKNESS FINISH3" x 2.5" (76 x 64mm)1.8-3.0mmPB, SB, AB, AC, CP, GP, NP, SN, SC, PN, PS, PG, SS, SG, DSG, DSS4" x 3" (102 x 76mm)2.0-4.0mm5" x 3" (127 x 76mm)2.0-4.0mm6" x 3" (152.5 x 76mm) 2.0-4.0mm ...