Decor Wood and Glass Round Serving Tray This post contains affiliate links. If you click a link and buy something I may receive compensation. This decorative wood and glass round serving tray has a painted silver circular trim with a decorative white marble glass base. Measuring 18.2 inches diameter, it is the perfect size for serving food and drinks in your home. Fitting in with contemporary decor, this tray is very suitable for use as a center piece for a coffee table.