• Velcro closure
• Size: waist trimmer is sized for 19cm108cm, it is convenient for people to carry
• Difference:The waist trimmers inside contain of 20 pcs magnets, it can effectively protect your waist, preventing injury during do exercise.The belt is so light that you cant feel them when you use it
• Adjustable: Waist trimmer belt is designed with excellent workmanship which to retain optimal body temperature in the abdominal area. In addition, it can also improve burning of calories during exercise
• Its great for climbing mountain,fitness,running or cycling to use it