This is a replacement for a PD Showermate. This is a clip that hooks onto a PD Catheter while you are showering to keep the catheter from dangling. This specific one is for a baxter catheter. The first one broke because the clip snapped. I went through 3 prototypes till I finalized the design. I started trying to model it my own way and then decided that the design was good already. I started with the white model and it worked, it just needed some further modifications. I ended with the yellow model. I have also included a picture of what the product looks like from the website. (I had already thrown the broken one away by the time I published this.)