color : orange, pink, yellow, blue
Size M-XL, pls check the size table picture
Waist Trainer Belt 
Waist Trimmer Weight Loss Workout Fitness Back Support Belt
waist trimmer should only be worn during exercise for no more than 2-3 hrs at a time. before you begin exercising, adjust your waist trimmer to desired position and wrap it comfortably around your abdomen. the waist trimmer can be worn under or over your clothing.