Keep paper towel rolls, cleaning wipes and more within your reach with the Handy Holder magnetic paper towel holder. This product's unique design makes it easily repositionable to any area with a flat ferrous metal surface. Two piece set includes adjustable 6"" holding capacity and non-scratch liner. More About Ceramic Magnets: Our hard ceramic ferrite magnets are composed of iron oxide and barium or strontium carbonate. Ceramic magnets exhibit relatively good holding strength for their price, making them a popular choice for many consumer, commercial and technical applications.