This product is highly recommended! Easy installation and super quality! We had at the cellar stairs beginning another guard that we have but a short time replaced by a Lindam Numi guard alone that the grid itself is closed by a "nudge" is worth gold! And just on a staircase (with us are all guards attached to stairs), the grid is great because it has no frame! Since me this context occur very dangerous, because you have to make a very "wide" step, and with a child in her arms is not always so great! So in my opinion worth the money for sure!