At our factory, we produce the FA-014A waist trainer with 9 steel bones and punching holes for the ultimate support and comfort during your workouts. This waist trainer is designed with high-quality materials to ensure durability and effectiveness in reducing your waistline. The 9 steel bones provide maximum support to improve your posture and reduce the risk of injury while the punching holes offer breathability during intense workouts. Our focus on quality ensures that you get the best waist trainer that will provide results in no time. Try our FA-014A waist trainer today and experience the difference.