RDX Unfilled Punch Bag 4FT 5FT for Pro Training, 50KG Max Filling Capacity, 4PC 3PC Heavy Boxing Bag Set and Gloves Bracket Hanging Steel Chain, MMA Kickboxing Muay Thai Karate BJJ Home Gym Fitness HONE YOUR STRIKING POWER– Embrace invincible training with the RDX X1 Series 4FT or 5FT UNFILLED Hanging Punch Bags. Their 38cm circumference offers an expansive striking area. Made from reinforced Maya Hide leather and inner anti-rip PU, they withstand intense workouts, perfect for boxing, kickboxing, MMA, and Muay Thai. Ready to master high-low punch and kick combos and refine your technique like never before? UNFILLED ADJUSTABLE...