Material: Premium 304 stainless steel, high-quality and durable, suitable for both indoor and outdoor hardware applications. Hole Distance:The distance between the centers of the two holes adjustable. Shower Door Handle Replacement: you can simply disassemble the handle knob screws by your hands and to replace with the new handles on glass doors. Applications: Entry/Entrance door handle, wood or glass door pulls, interior/exterior front doors, shops, shower bathroom, kitchen cabinets, gate, wine cellars, barn sliding door knob. Note: Each purchase is a handle, suitable for a door. So if you have double doors, please make sure to order two., Manufacturer: SEPKUS