Ringside Head Shot Powerhide Punching Training Muay Thai Boxing Heavy Bag Boxing Bag The perfect size and weight to develop clean, crisp and accurate head punches - Size: 15" x 18" Weight: Approximately 50-55 pounds Rounded shape naturally accommodates uppercuts, hooks and straight punches for professional and amateur boxers Tough Powerhide material stands up to the most intense cardio and strength building fitness workouts Perfect heavybag for boxing, MMA, Muay Thai and contact sport athletes alike with a Heavy Bag Chain and Swivel included