The Rubbermaid 3 Step Aluminum Stool is incredibly durable with a 225 lbs. weight capacity. Its lightweight design allows the stool to be easily transported, set-up and stored for your convenience. The large top platform step offers a stable and secure standing area as you work and the self-locking safety latch is easy to use and provides locked-in protection for a peace of mind. Lightweight, comfortable, safe and stable.