Frosted Round Coaster Set Serial Number: SG-DO-CSTD3 Material: 5.0 mm Acrylic Color(s): All Frosted (Yellow, Red, Purple, Pink, Green & Blue) Dimensions: (H x W x D) inches 4.00 X 3.50 X 2.00 Description: The donut-shaped coaster stand is conceived to provide better accessibility to the coasters. The set includes a set of six coasters and one coaster stand. Coasters hold tea/coffee cups and glasses on the tabletops thus avoiding spillage.