Get this custom - made 3D printed and illuminated sign featuring the UP Union Pacific #428 number board. It's modeled after the UP Union Pacific #428 (Baldwin 2 - 8 - 0) at the Illinois Railway Museum. Measuring about 8.3 inches wide, 3.8 inches high, and 1.6 inches long, it comes with a 3 - foot USB - A to USB - C cable. A USB - A power supply is required, and there's a USB - C plug on the back. Ideal for your desk or workbench. Check out the photos!

Using this sign is easy. First, connect the 3 - foot USB - A to USB - C cable to the USB - C plug on the back of the sign. Then, plug the USB - A end into a USB - A power supply. Place it on your desk or workbench for a cool display. When cleaning, use a soft, dry cloth to wipe the sign gently. Avoid using harsh chemicals as they may damage the sign. Store it in a dry place when not in use to prevent any moisture - related issues.