The waist stool used to be very complicated. It takes two people to wear and the whole process is very troublesome. Now just one person can get it in three steps. The first step is to wear a waist stool Step 2: Put your baby in the waist stool The third step: closing the zipper, complete Fashionable four colors, can be matched with different styles of clothing. Simple and modern design, available to both men and women.