The round design features three different size trays; the large is 16" round, middle is 12" round and the small one is 8" round. The beaded edges are approximately 3/4" thick and 3/4" tall to keep items in place. There is 6.75" of open space between the tiers. This is great for creating height in displays and for use as a tabletop centerpiece. Perfect for seasonal use; decorate it for the holidays and use it as an accent or serving piece on a buffet/table (use food safe liners).