This potty training seat has an adjustable ladder and five adjustable heights for children ages 1-7. This kids potty training seat with adjustable step stool ladder to make it perfectly fit your kid’s step. This potty seat is safe to use with our anti-slip design for the pads and ladder. It will prevent the seat from shifting, which means your kids can climb up and down to use the toilet independently without worry. Besides, the toddler potty is made of Non-toxic and Odorless PP material material,Safe enough for babies use. Durable and practical with high-quality. This toilet seat is construed by top grade PP material which features non-toxic, odorless and BPA free, providing the max safety guard for your kids. It can effectively prevent urine splashing.Stable and ergonomic design to protect baby.