KnitPal Double Ended Tunisian Afghan Crochet Hooks Set - Tunisian Crochet Hooks - 6 IN (15cm) Long 5 US Sizes: G/4mm, 7/4.5mm, H/5mm, I/5.5mm,J/6mm

https://a.co/d/0cUodplj You need these hooks and you can do a type of Tunisian crochet that uses 2 colors at the same time with one on each side. https://youtu.be/bqL9qm0Ez7o?si=sl90D-zy8A5xajCN This is video is just an example