Height adjustable design with removable screws allows easy height changes and conversion for different surfaces. The height can be adjusted up to 3 inches to provide a precise fit on a variety of surfaces. Stable and trusted by families. The structure is built for solid stability, reflecting the confidence parents place in this product. Winter friendly and comfortable. The surface stays comfortable to use in cold weather, without a cold or harsh feel. Lightweight and compact for easy transport and storage. The design is easy to carry by one person and folds compactly for convenient storage when not in use. Expanded step surface for greater confidence. The step surface is increased to 15.7 inches by 5.2 inches, offering more space to stand and step, reducing fear of climbing. Versatile compatibility and safe design. Removable screws enable quick adjustments and compatibility with different surface types, enhancing safety and usability. 2-3 practical use scenarios - Toilet training and daily bathroom use: Place the stool beside the toilet, adjust the height up to 3 inches for a stable, accessible climb, helping the child sit and stand with independence. - Bathroom routine support: Use as a step stool at the sink for brushing teeth or washing hands, giving the child enough height to reach the faucet safely. - Kitchen and home tasks: Offer a sturdy stepping surface for reaching high shelves or counters, allowing the child to participate in simple chores and daily activities. Durable construction supports steady performance. The product is designed to deliver reliable stability and long-lasting use, supporting everyday tasks with confidence. Notes: Designed to align with the original function as a child training/step stool solution, with focus on height adjustability, stability, comfort in cold weather, portability, and an expanded stepping surface.