I'm going to buy some sort of PVC pipe, tube, or wood stick thing, then I'm going to solder a hole and run the "perch" through the holes. It won't really be removable but it's only for around 6 months until it comes out of QT. My question is, what type of product from a hardware store can be used for this ? I think pipe will be a bit too thick, but I don't know what to call what I need. What can I use to accomplish this ? Thanks.