I contacted a company called gunsandgear in Australia. They stock the advance ratio xcel thumb rest. I could not check out through their website. I emailed and they stated they are not set up to ship outside of Australia. Looks like something I would love to try on my Czechmate.
Hi there. I am the one who made them...thanks for showing your keen interest:), I am Adrian and I do not operate from a website but I operate from the FB page itself, my name is Adrian. Nice to meet everyone here...