We ordered the grid because we needed a grid for our dog, which separates the lower floor area from the rest of the house. We needed a relatively large width (1.42 m). So we were glad to have found this grid. We also wanted to avoid having to drill. Punctual and fast delivery, everything fine. First surprise: The assembly instructions are only in English. No problem for us, but who do not speak the language, may have difficulty, because then you have to look at the pictures very closely to make everything right. Second surprise: no drilling, it becomes difficult. One has namely mounted attachment shells with screws in the wall and to drill 4 holes and can then clamp the grid in between. But since we did not want to drill PAROUT, we have the bowls (without which it does not go, otherwise the grid slip) simply clamped between the wall and grid. Our dog is relatively calm and not jump up on the grid. A lively dog but it will create certain circumstances, overturn the grid since then sliding along the shells on the wall. At the door opening mechanism must get used, but then he is quite good. Caution: The door can only be opened in one direction !!! When building one must also know that it appears at first sight that the entire grid is drawn and the door does not close properly. Due to the resulting pressure by installing the grid but draws in the correct position. When you've made all the hurdles, it's a good investment, even for large dogs. As an aside: In the manual is explicitly pointed out that this lattice nichtf o r K is suitable Indians.