This playpen is made for ferrets, rabbits and most small animals. This is an indoor/outdoor expandable play pen that provides a safe, contained area for your pet to play and exercise. Easy assembly--no tools required. Comes with 8 panels. Size: Each panel is 18" x 29" high, with 1" wire spacing. Gauge of the wire is: 3.5mm and 2.8mm, top only is 5.0mm.
We use these x-pens for our little kittens! We foster kittens for a local shelter, and keeping them contained is important. The pen is nice and easy to step over at only 29" high. Although this pen is not very tall, the horizontal bars are very far apart, so the kittens can't climb out. Once they're old enough to jump to the top, no x-pen will work, but until that point (~7 weeks), this works nicely! I just wish they made a super-sized (taller) version.