CORTEX Plyo Box 45cmBoost the intensity of your workout with the Cortex Plyo Box 18"(Black). Get the blood pumping with an explosive plyometric workout to improve strength and agility. The 18 inch Plyo Box can be used for high intensity cardio and leg exercises like box jumps. Our plyo boxes are constructed with a high quality steel, making them stable and strong even through intense workouts. With a wider base that tapers up to a smaller platform, the plyo box has a