Allmax 8 panel indoor/outdoor pet pen with gate. Each panel apx 31.25 inches tall & 29 inches wide. Plenty of space for puppies or a small dog. Can be configured numerous ways. Very easy to assemble, does not require any tools. Bought on Amazon and was delivered 1/23/15 so it is brand new. Bought it for a puppy that did not get. $114 cash firm. That is what I paid for it minus the.