4 In 1 Soft Plyo Box, Kids Jumping Boxes For Training, Stackable, Weight Upgrade, Safety And Stability, Suitable For Home School Gym Outdoor Activities Exercise(Color:Set B)

【THICKENED PVC CLIPPED MESH】: Tear-resistant and not easy to deform. With good friction, it can provide better grip for workout, non-slip and safe, not easy to wear. The surface is waterproof and anti-fouling, easy to clean, the outer skin has a zipper design, so you can remove the outer skin to wipe it, very convenient! 【HIGH DENSITY PEARL FOAM FILLING】: Our jump box is filled with high-density EPE foam, which has increased weight, moderate elasticity, will not deform with repeated use and has a long lifespan. In addition, it is environmentally friendly and odorless, suitable for home school and gym use. 【STACKABLE DESIGN】: Our jump box gym features a unique design that allows each level to be used individually or stacked together, and the maximum size comes in four heights, which is perfect for versatile workouts and customized workouts; it allows users to workout at progressively higher intensities, so whether you're a beginner or an experienced athlete, you can use this multifunctional gym box to achieve your fitness goals. Stackable design is more space-saving and easy to store. 【SAFETY AND STABILITY】: Each layer is adhered using a longer and wider Velcro, the upgraded Velcro doesn't sting or lose hair, stays in place with multiple uses, and has a strong bonding ability, so you don't have to worry about loosening. Plus the friction surface and weighted box provide a stable and swing-free platform, ensuring safety during workouts without worrying about the box shifting or collapsing. 【PROMOTES CHILDREN'S MULTI-FACET DEVELOPMENT】: The sturdy construction makes it suitable for a variety of workouts, including box jumps, steps, and obstacle courses. It can exercise body coordination, promote children's bone development, build children's physical strength, endurance and balance. This jumping box can be used as an interactive tool for families, schools, theme parties, fitness sports and other outdoor activities.