Four-in-One Progressive Training Jump Box for Kids – Durable, Versatile & Professional-Grade
High-density EVA foam construction ensures superior shock absorption and non-slip stability for safe indoor/outdoor use. Reinforced stitching and tear-resistant PVC cover extend durability for intense taekwondo, agility drills, or leg muscle training. Modular design adapts to 4 height settings (10"/15"/20"/25") for progressive skill development—ideal for young athletes, martial arts dojos, or home fitness routines. Includes anti-tip rubber feet and lightweight portability (under 3 lbs). Pre-installed software compatibility syncs with training apps for real-time performance tracking. Sold at unbeatable bulk pricing—wholesale-ready for gyms, schools, or resellers. Global shipping, no minimum order.