The Dogelsy Dog Playpen is a durable and sturdy structure that is perfect for both indoor and outdoor use. Made of premium iron, it is rust, corrosion and fade resistant. The bottom of the playpen is equipped with a non-slip stopper that will not damage the floor of your home. When outdoors, stakes connect the panels firmly and serve as anchors to keep the playpen in place. The top of the metal stakes are specially designed with a round ball on top to protect the dog’s claws from injury, while the bottom are designed to be easily inserted into the ground for added stability and rigidity.