Both kids and pets need a safe environment to stay and play. Now we are introducing this 3-in-1 metal safety playpen in our store. This play pen can be used as a puppy playpen or a baby playpen that can provide a safe zone for your kids or pets. What's more, this 3 in 1 playpen can be mounted as an extra wide barrier or fireplace screen. The compact design makes it portable and easy to storage or travel while the 6 removable panels allow you to adjust them and build a safe area in different shapes. The advanced hands-free door has a double locking system which can automatically close when the door is at less than or equal to 45 degrees as it will be stay-open at 90 degrees. This large playpen is made of sturdy metal so that it can be more durable. Using baby play pen indoors or outdoors to avoid accident, it is really great for your young toddler or pets.