Whether inside or outside the Best Pet Soft Sided Play Pen is the answer for a play pen for that is quick and easy to set up. It is excellent for travel because it sets up in seconds yet folds easily and stores in a carrying case that is just 24" by 19" by 2" thick. This water-resistant play pen works well inside or out and is especially useful for sick or expecting pets that need to be confined. Setup is easy, simply unfolds in seconds with out any tools. For outdoor use you can use the included ground stakes to secure the play pen to the ground. Because it completely encloses your pet another use for this playpen is for sunning reptiles. It has side pockets for convenient storage of small items. Each panel is 17" wide and 21" high ,41" Diameter after it set up .Available in burgundy and cream, blue and cream, pink & cream, teal and cream, blue plaid, pink plaid, leopard skin, zebra skin, and camouflage colors.