Modular Shower Shelf

Update:I added a practical and sturdy Shower Head Holder to this shelving system. You can find it here. This is my entry for Makerworlds “Bathroom Accessories Design Contest”: An elegant modular shelving system for your shower rail. Features:two dish sizes, one for soap bars and a longer one for shampoo bottles,one-sided or two-sided installation,can be combined in any way,optional hooks,fits almost all shower rails up to 28 mm in diameter,easy installation without additional components.Select t