4 Pieces Adjustable Height Stackable Soft Jump Box Set shockAbsorbing Stackable Jump Box Strong Hook-and-Loop Fastener Fasteners Training Block Portable with Handles for Teenagers, Children, Beginners, Home Gym, HIIT Workouts, School

Adjustable Height Set: Includes four stackable plyo boxes with individual heights of 15cm, 30cm, 45cm, and 60cm. Use them separately or combine them with strong hook-and-loop fastener fasteners for progressive training and customized workout intensity.

Safety-Focused Design: Made with a high-density EPE foam inner core that absorbs shock, protecting your joints and shins from injury. The soft yet firm surface provides a stable platform, making it more secure than traditional wooden or metal boxes.

Long-Lasting Stable Construction: Features a heavy-duty, non-slip vinyl cover that withstands intense workouts and is easy to wipe clean. Each box is equipped with strong hook-and-loop fastener strips to securely lock them jointly, preventing any slipping or shifting during use.

Versatile Fitness Training: Perfect for a wide range of exercises, including box jumps, step-ups, box squats, and HIIT workouts. ideal for developing power, improving cardiovascular health, and enhancing agility for users of all levels.

Portable & Convenient: Each block is designed with sturdy built-in handles, making them easy to carry, reposition, and storage-e. This portability makes the set perfect for home gyms, schools, fitness studios, and outdoor training sessions.