Using your Klein Tools 5112 Pliers Holder is a breeze. First, slide the holder onto your belt through the slotted opening. Make sure your belt isn't wider than 2 inches. Then, simply place your 7 - 9 inch side - cutting pliers into the holder. The closed bottom will keep the plier nose from sticking out and ruining your clothes. When it comes to maintenance, keep it dry. Since the bottom is vented, it helps prevent dirt and water from collecting, but it's still a good idea to wipe it down after use. Avoid exposing it to extreme heat or chemicals as these can damage the leather. With proper use and care, this pliers holder will serve you well for a long time.