Premium Materials: Carbon steel sliding barn door handle with a corrosion resistant black powder coat finish for durability. Retro Style: Invisible handle, comfortable feel, soft grip feeling; The matte surface does not leave fingerprints. Handle size: 30 cm; Suitable for door panels between (35~45mm) Easy Installation: A free installation key and screws are provided, you can easily complete your installation in minutes. Multi-use: This door handle can be used for home or commercial use, suitable for sliding barn doors, cupboard doors, sheds, wine cellars, etc.