Jumper Box Training Set – Progressive 4-Stage Gym System for Kids
High-quality foam construction with reinforced stitching for durability and safety during intense workouts. Four adjustable height stages (15cm/20cm/25cm/30cm) accommodate growing skill levels, from beginners to advanced jumpers. Non-slip base ensures stability on hardwood, rubber, or turf surfaces—ideal for home gyms, schools, and sports clubs. Lightweight yet sturdy design supports repeated landings; compact foldable storage for easy transport. Textured top surface enhances grip during plyometric drills, agility training, and strength conditioning. Certified child-safe materials, free from harmful chemicals—meets EU & US toy safety standards. Bulk pricing available for fitness centers and educational institutions—wholesale discounts apply.