You've probably seen the knock down tables I built for my camper. Oh, you didn't? Well, check it out - it is a table system that makes 2 snack tables or a dining/game table, comes apart, stores flat, takes up very little room and can be easily built with inexpensive materials! See it here!
When the dining table is up, the tops of the legs are visible. So, I thought I should finish them off a little nicer than just bare pvc.
First I filled them with a wood dowel. This worked great, but when I made a second set, I didn't have another dowel.