Soft gymnastic set ups with different densities of foam and reversible supports. Use 11 individual pieces or progressively in groups. Soft log and beam are 12 cross section and 4 ft. long. 2 mats 2' x 4' and 2 mats 2' x 6' for tumbling and safety. Half cylinder 24 dia. x 24 long. SHIPS IN 21 DAYS