Using the Klein Tools 5163 Knife Holder is a breeze. Just slide it onto your belt, as long as the belt is up to 2 inches wide. Then, insert your Klein Skinning Knife into the holder. This way, your knife will always be close by when you need it. When it comes to maintenance, keep it away from excessive moisture to prevent the leather from deteriorating. If it gets dirty, you can gently wipe it with a dry cloth. Also, be careful not to over - tighten the knife in the holder, as it may damage the leather or the knife. With proper use and care, this knife holder will serve you well for a long time.