Solid Concealed Handles: Secure Grip: Ergonomic Design Provides A Comfortable And Secure Grip.Glass Doors: Used On Glass Doors, Partitions, And Walls.Wooden Doors: Used On Wooden Doors, Including Interior And Exterior Doors.Metal Doors: Used On Metal Doors, Including Commercial And Industrial Doors.Architectural Features: Used In Various Architectural Features, Such As Glass Railings And Partitions.