About this 3D model

For building the clothes rack you need: 2 “Wenko vacuum-loc” suction cups: https://shop.wenko.de/bad/befestigen-ohne-bohren/vacuum-loc/ (available e.g. at Bauhaus) Semicircular rod (Halbrundstab) with arbitrary length and 20mm diameter (e.g. https://www.bauhaus.info/halbrundstaebe/halbrundstab/p/14610599 ):