The magnetic pad is handy for fixing those tiny screws and metal parts where you put and prevent losing. The 5 x 4 printed grid facilitate the classification of small screws and small parts and keep their in order, which makes your repairing always organized and convenient. There includes a wet ease pen for making notes on magnetic mat. When you repair your phones, laptops, drones, robots, it's convenient for you to record any of your thoughts at hand.