High Quality: Made of high quality 304 stainless steel, this handle is durable, stable, rust and corrosion resistant. Dual Installation: You can install this handle in two ways, one way is to install double handles on one door, and the other way is to install single knob on the door with our screws. Our screws are suitable for door thickness from 3/16" to 3/4". Wide Uses: It can be widely used for office, bathroom. It can be used with most glass doors, such as push doors, pull doors, etc. Design: With groove on the handle, it can easily pull and push. Thanks to the plastic washers, it can protect the glass door from scratches.