Addi Tunisian - 2.5mm - double-headed crochet hook

This hook is 15 cm long and made from aluminum. It has been designed specifically for Tunisian crocheting with super fine weight yarns. The surface is crafted to be super smooth so that the yarn slides well on it. It fits comfortably in the hands and super lightweight, with “Made in Germany” quality.

6-inch (15cm) Cro-Knit Double-Sided Tunisian Afghan Crochet-Knit Hooks, (3 Free Patterns), Set of 6 Sizes A/2mm, B/2.5mm, C/2.75mm, D/3.25mm, E/3.5mm, and F/3.75mm

A favorite among crochet hooks - the ergonomic Addi Swing Hooks have just a hint of flexibility - and fit right into the curve of the hand to allow for a more comfortable practice.

Addi Swing Hook C - 3mm - Yarn.com

So I've bought The Knook by Pony : r/knooking