This one of a kind “gunbai” (war fan) coaster is the perfect gift for that samurai who wants to keep their furniture protected from heat or condensation, while resting their taste beverage. We all know that condensation sneaks down the sides of your drink like ninja in the night. So don’t let condensation or heat damage your furniture. This unique gunbai coaster is crafted using thick cast iron and can serve as a noble pot holder as well. Measuring in at 20 x 12 cm, this samurai iron coaster features 3 rounded pegs on the bottom to help keep your table top from scratching or scuffing. A truly unique gift idea and perfect for any desk or coffee table, in or out of the office war room.