This is my second run I buy from Tucker Murphy Pets and I am not as pleased with this one as I was the first one. This one was a brand called Walnest that the poles are much skinnier and flimsier then the first one I bought even though I spent the same amount of $. One of the poles also had the holes pre-drilled on the wrong side! Instructions with the pictures are not the greatest. The lock is also completely different then the picture with it being two small ones instead of one sturdy one and I also have a pole that goes in the back center which this one in the picture does not have. Not sure if I got the right product or what but I definitely am not happy with this purchase as I was with my first.