Our platform step ladder is made of aluminum, which will offer a strong support during work. Our step ladder has multi functions, it can be used as a work platform, step ladder and a shelf ladder. When folded, it takes little space and can be placed easily. The strong aluminum frame and 330lbs weight capacity will ensure your safety during working. It's an ideal tool for indoor and outdoor activities, garden, kitchen, painting, and it also can be used as a ladder shelf or pet stairs.