This potty-training seat fits most toilets, including various shapes like V-shaped, U-shaped, O-shaped, and elongated models. It offers stability with a wide base, supporting up to 70kgs/155lbs without slipping. Adjustable height accommodates growth, and its foldable design saves space. Easy assembly takes only 5-10 minutes with provided guidelines. Toddler-friendly features include anti-slip pads, a ladder, handles for climbing assistance, soft cushion padding, and high-back construction for added support.