The perfect functional fitness tool to help athletes and fitness enthusiasts develop explosive power and strength by performing plyometric training muscles exert maximum force in short intervals made from 18mm thick plywood with bevelled outer edges to help prevent from injury built with internal solid timber supports to distribute the load evenly from all sides three heights available from one piece of equipment 51cm 20in 61cm 24in and 76cm 30infurther description dimensions l 760m