THESE ROUND COCKTAIL TABLES HAVE TWO HEIGHTS IN ONE! THEY CAN EASILY ADJUST TO BE 30" OR 42" IN HEIGHT WITH NO TOOLS REQUIRED. THEY HAVE TWO POST TO MAKE THE CHANGE EASY. THE WOOD TOP HAS A POLYURETHANE FINISH AND VINYL EDGING. THE BLACK, NYLON BASE MEASURES 28" SPREAD FOR DURABILITY AND LONG LIFE.