I returned this article because it was too small for my use. The online presentation is very poorly done !!! The product is available in 3 sizes yet it is the same picture for the 3 sizes. And it is nowhere mentioned models of dimensions as well as 2 other sizes, just S, M, L, ridiculous! The single picture is the same for the 3 sizes and does not represent the size and it represents the product not contextualized. Stupid! Too bad, because it seems to be a good product. Dear Amazon, I am an old customer of your site, but on this one, I am very disappointed because I returned the product and you went to buy a similar, but not identical, the size I needed, in a REAL store. In short, you made me lose 10 days and won paperwork and hassle return! Review the presentation of your products !!!