Jumper Box Training Gym Set – Four-Stage Progressive System for Kids
Premium-grade flexible foam construction ensures superior shock absorption and safety during jumps. Multi-layer reinforced stitching on the base provides exceptional durability for high-intensity training. Four adjustable height stages (15cm/20cm/25cm/30cm) allow progressive skill development, perfect for beginners to advanced gymnasts. Non-slip rubberized bottom keeps the box stable on hardwood, rubber floors, or home mats. Ideal for gymnastics training, agility drills, plyometric workouts, and backyard fitness play. Lightweight yet sturdy design supports up to 150kg, making it suitable for both kids and adult beginners. Engineered with tapered edges for smooth transitions and rounded corners to prevent injuries. Compact foldable design enables easy storage in gym bags or home closets. Wholesale-priced for bulk orders—stock up for schools, clubs, or resale with guaranteed lowest global rates.