The Woodburr Workshop specialises in making custom tabs. My good friend Nathan Shallcross is happy to make you your perfect tab, using only the best materials. I have one of Nathans tabs and the quality of workmanship is excellent and it works a treat. I do not stock Nathan's tabs since they are custom made. The link below takes you directly to his site.
https://www.thewoodburrworkshop.co.uk/tabs