X-Rival Fitness 4-Piece Stackable Soft Plyo Boxes – Customize Your Plyometric Power Take your agility and power training to the next level with the 4-Piece Stackable Soft Plyo Box Set from X-Rival Fitness. Designed for versatility, safety, and performance, these premium boxes are ideal for athletes of all fitness levels. Key Features: Adjustable Training Heights: Stack the boxes to create multiple height variations for box jumps, step-ups, and explosive drills. Soft High-Density Foam Core: Reduces joint stress while minimizing the risk of injury during high-intensity movements. Non-Slip Surface: Durable vinyl cover ensures a secure grip during takeoff and landing. Velcro Fasteners: Secure each box in place during stacked use for unmatched stability and safety. Space-Efficient Design: Stack them up when not in use—perfect for home gyms or commercial fitness studios. Whether you're doing plyometric conditioning, speed drills, or strength training, the X-Rival Fitness Stackable Plyo Boxes are the perfect addition to your performance routine. Build explosiveness, balance, and vertical power—all with one versatile tool.