A step ladder is a self-supporting, portable ladder with flat steps and a hinged design for easy folding and storage. It typically features non-slip steps and rubber feet to ensure safety and stability during use. Ideal for both household and industrial applications, step ladders are commonly used for tasks like painting, reaching high shelves, or maintenance work. Made from durable materials such as aluminum, fiberglass, or steel, they are lightweight yet strong enough to support heavy loads. Available in various heights, step ladders are a convenient and essential tool for safe vertical access.