There are few things I hate more than a clogged drain, especially in a tub/shower set up. So, here's the solution to my problems the same as yours!This model is 21cm long (about 8.5in) x 0.25cm tall and was printed on a Replicator. If you need to scale it, make sure you don't do so uniformly; the hole at the top is made to fit a finger and the barbs need to be enough to grab any hair that may be down your drain. This model was printed with: Object infill =15% Layer height = .25mm Shells = 1 Feedrate = 80 Travel = 150 Print temp = 230 The above info is just in case you're wondering; use whatever settings you'd like. Hope this little tool helps :)