4" x 4" Aluminum Diamond Plate Coaster.  Great for a unique accent piece for your outdoor patio, family room, office or man cave.  Each coaster is made from 1/8 inch aluminum diamond plate giving it a light weight, durable and solid feel.  Parts are individually made so there may be very slight variation in size and finish.  Coaster is rust resistant and can be used outdoors.  Quantity of 8.