I designed this for the simple fact that I was sick of dropping things in the shower and needed to get things organised. It has spaces for shampoo and shaving foam, two hooks for hanging sponges and scrunchies as well as a ring from which to hang shower gel, and holes for razors (or you can just rest the razor on the top as in the photos). You will need to find two small suction cups (these can be bought very cheaply from Amazon or eBay). Superglue the suckers into the retaining bar, fit it onto the bottom section of the tidy but leave it unglued (for now). Hook the whole thing onto your shower unit and then move the bar to stick the suckers onto the wall. You can now glue it but it's not compulsory, do whatever you feel is best. The bar will then stop the unit from rocking left and right when you remove heavy things from the tidy.