Indoor Door Knob ・ Lightly Used ・ With Screws (Used) Material: Stainless Steel, Pressed Steel Plate Brand: Kawaguchi Giken Color: Silver Exterior Finish: Stainless Steel Backset: 60mm Compatible Door Thickness: 26mm~42mm Function: Indicator Lock Type 2, for Toilet (Knob Lock) Features: Replacement door knob (knob type) for general residential indoor use (toilet). With inside lock (emergency unlocking mechanism). When replacing, it is necessary to confirm that the backset, front height, etc. are compatible. Usage Notes: Not compatible with 65T = backset 65mm fusuma doors, 65N = backset 65mm knob doors. Available for immediate purchase.