The Rabb 1st potty training seat features 6 adjustable positions, allowing you to easily raise or lower the children's toilet ladder by up to 3 inches for a perfect fit on any surface. Its stability ensures a mother's trust. The seat comes equipped with a waterproof PVC cushion that is soft to the touch, protecting children's sensitive skin and remaining comfortable even in winter. This multifunctional toilet training seat can also be used as a step stool for children to reach higher places, making it convenient for tasks like brushing teeth. Its lightweight, compact, and foldable design allows for easy carrying and storage. The upgraded version features a sturdy triangular structure to support children as they climb, with a widened stepping surface of 15.7"x5.2" providing ample space and reducing climbing fear. Assembly is simple, requiring only one coin and taking 5-10 minutes. It fits all standard and elongated toilet seats (V, U, O shapes) but is not compatible with square seats. Weight: 1.653466965 pounds.