This Samsung French door fridge closing bar is easy to use. First, make sure your fridge is unplugged for safety. Locate the space between the two fridge doors where the bar needs to be installed. Carefully place the bar in position and ensure it fits snugly. When using your fridge, the closing bar helps keep the doors shut properly, saving energy. As for maintenance, wipe it down regularly with a soft, damp cloth to keep it clean. If you notice any signs of wear or damage, contact us right away. Before purchasing, double - check your fridge model to ensure this part is the right one for you.