I also have those items in my quilting room. I also got a 6ft metal ruler that I clamp on either side of my cutting table to hold down the batting which I have hanging above the table. The shower rod, clamps, ruler....all from my workshop. Then I keep an "L" metal ruler that I can slip inside a slot on my deadbar on the quilt frame so I can make sure I'm keeping my quilt straight along the sides as well as my blocks as I advance my quilt. Then I have 2 laser lights that I'll set one on either end of my frame when I get down to the end of my quilt to see if its still straight across. I turn off my lights to see this. I use my Logitech camera from my PC, attach it to my laptop and the side of my quilt machine so I can see the underside stitches. Keeps me from having to stand on my head to see them. Think that's about it for me.