You can perform enhanced training at different heights, 12 inches, 18 inches, 24 inches, 30 inches. A super-strong 500-pound weight capacity can meet your diverse training needs. | Vevor | | Plyometric Jump Boxes, 12/18/24/30 Inch Plyo Box, Platform and Jumping Agility Box, Anti-Slip Fitness Step Up Box Set | Black | Best Buy