Safe & Sturdy : We created a toilet step stool with a solid triangular structure that is more stable than ever before. Plus, we widened the stepping surface to 15.7" x 5.2", giving kids more room to turn and lessen the fear of climbing and falling. | Heighte Adjustable : COOSEYA toilet training seat has 6 adjustable hole positions, you can easily raise or lower the kids toilet ladder by 3 inches to ensure the perfect fit for your toilet height. The toilet ladder can be adjusted up to a height of 17 inches. | Soft Cushion : COOSEYA toilet training seat with step stool is equipped with a waterproof PVC seat cushion, which has good resilience and soft touch, protecting children's delicate skin. Warm and comfortable in winter, clean and refreshing in summer. | 2-in-1 Usage : Our multifunctional toilet seat can be used as a step stool for children to reach higher places in addition to being a training toilet ladder. It is convenient for your kids to wash their hands or take things. The product is light and convenient for children to carry by themselves, and the foldable design makes it easy to store. | Easy to Assemble : Our toddler potty toilet ladder comes with instructions and can be set up quickly in 4-8 minutes. The COOSEYA Kids Potty Training Seat fits all standard and extended toilet seats, including V, U, and O shapes, but is not compatible with square seats.