General description Made of high-quality 304 stainless steel, this pair of door knobs is durable, stable, and resistant to rust and corrosion. It is designed for versatile use in various settings, including bathrooms, kitchens, offices, and hotels. Technical specifications Material: 304 stainless steel Door thickness compatibility: 0.75" to 0.75" Installation Can be installed in two ways: double handles on a door or a single knob with provided screws. Usage Suitable for most glass doors, including push-and-pull doors and sliding doors. Features a groove on the handle for easy pulling and pushing. Plastic washers included to protect the glass door from scratches.