Very fast delivery. I had the unpleasant surprise to find a broken plastic hinge by opening the package but I can only congratulate the seller of efficiency and kindness to send me the coin exchange in the shortest possible time. The barrier in itself seems rather convenient and easy to use, with an ample total length (for use as a firewall I even removed a pan). Only flat opening door: I think my son will quickly learn open but nothing serious suffirat there to teach him that it is forbidden.