This Center Patch Lock is easy to be installed on glass doors without creating any cut mark. It is manufactured with optimum precision using the best quality stainless steel as per international quality norm. Offered lock operates with key on one side and has excellent locking mechanism. It is suitable for 10mm and 12mm thickness of glass doors. The provided lock has easy fitting and impact resistance. Also, it has satin stainless steel finish that ensures it long lasting shine.