Aluminum upper structure and 2-piece galvanized steel post (1.5-inch diameter). Pivoting top for easy access. Sturdy post that fits securely into the ground sleeve. 30 lines and 210 feet of drying space. Single action opens and closes dryer which folds compactly to store. High impact plastic post cap and slide resist wear. 72 inches high, 72 inches wide, and 84 inches deep. Includes ground sleeve.