This adjustable magnetic rod is a perfect solution for steel surfaces such as steel doors, windows, and refrigerators. Magnetic attachment so no installation or hardware required. Easy to mount and versatile. Application: steel surfaces Adjustable Length: 17 inch to 30 inch Rod Diameter: 1/2 inch diameter Projection: 1-5/8 inch. Materials: Steel / Plastic The digital images we display have the most accurate color possible. However, due to differences in computer monitors, we cannot be responsible for variations in color between the actual product and your screen.