Thirstystone Wooden Pedestal Coaster Holder for 4" Square Coasters Finished In Dark Walnut. Constructed of pine wood then finished in an attractive dark walnut finish. Designed to hold and organize a set of 4” square coasters. Coaster Holder will hold a set of 4. Designed to keep coasters organized, easily accessible, and prevent them from being misplaced. Coaster Holder measures 5.13” x 5.13” x 2.25”. Works great for Stone, Wood, Cork, Ceramic, or Sandstone Coasters.