PLYO BOX Boxcr plyometric box for polymetric movements during cross-training WODs. Regular usage improves your vertical jump and physical condition. FEATURES HIGH QUALITY FOAM INCREASE LEG POWER STURDY & STRONG The boxcr plyometric box allows you to jump in a strong and dynamic way during your WODs (Workout of the day) GOOD FINISHED CONSTRUCTION EXTREMELY DURABLE AVAILABLE SIZE 24"x24"/ 36"x30"