Baby waist stool

A Style: (Polyester Cotton Four Seasons)
B Style: (cotton breathable)
C Style: (Cotton Four Seasons)
D Style: (polyester cotton breathable)
Fabric: 100% cotton (except accessories)
Mesh fabric 100% polyester (except accessories)
Waist: 1.9-3.2 feet (71-118cm)
Load: about 30 kg (within 10 kg recommended for single stool use)
Applicable age: 0-36 months
Note: The dimensions of this product are measured manually. There are some errors due to different measurement methods.
Hope to understand!