An 18-inch square at 18.5 inches high, which is lounger height: the top lands where a guest lying down can actually reach it. Aluminum in Graphite, White 01 or Grey 01, mirroring the lounger frames. Eleven pounds. It holds sunscreen, drinks and towels for two adjacent chaises, and the all-metal surface rinses clean at closing with the rest of the deck. One per pair of loungers, or one per chaise on premium decks.