A wand could really just be anything, anything you can use to focus your engery on a center point, you can use your finger and will work just as a wand would, you can even just make one solo in your mind and will work just as well it is important to remember that you don’t need any rituals tool, that the tools need you for them to work bur you youself don’t need them at all for any kind of magic
This will be useful
https://forum.becomealivinggod.com/t/magick-without-tools/129054?u=nohearth