This is a listing for an Eight Pack Trainer. It's an EMS training device that stimulates abdominal muscles just by attaching it to your stomach. You can easily care for your abs at home, and it's recommended for busy people. ・Operation confirmed ・Body only (everything in the photos is included) ・There are some wrinkles and signs of use, but no tears ・Alcohol-sterilized You can check the detailed specifications and usage methods by searching for the product name. Please purchase only if you understand that this is a used item. Instant purchase is OK.