Indicator Lock 1.material:stainless steel #201 #202 #304,and zinc alloy 2.Finishing:polishing,satin 3.Size:63mm diameter Indicator Lock:These products are the hardware accessories and applied to assemble the public toilet partition in the school, airport, business building, hospital,hotel, museum, gym, office building, theater, supermarket, subway, library, laboratory, factory etc. Indicator Lock ...