Comes fully assembled! It's easy to be taken and transported so that it will help you a lot in your life or work. It can be folded into a narrow size and stored against a wall or corner when you do not need to use it, also store it under your bed, it won't be taken too much space. Each step features anti-slip treads to ensure maximum safety during operation. The extra wide steps offer heel-to-toe foot support, eliminating foot pain and fatigue and providing the user with a completely stable, comfortable place to stand while you are working.