This 3-step ladder is gonna be your life helper! When you receive the package, just unbox it and unfold the ladder. Then, this 3-step ladder is ready to use. Before stepping on the ladder, please check whether the locking device is fixed in place. The locking device will keep the overall frame stable for safety. After that, 3 wide pedals with non-slip surfaces ensure your safety when going up and down the ladder. And the anti-slip handgrip with EVA foam pad takes the security to the next level. If you don’t need this step stool, just fold it. The folding and lightweight design allows you to carry and store it with ease.