2.5 mm Crochet Hook, Ergonomic Handle for Arthritic Hands, Extra Long Knitting Needles for Beginners and Crocheting Yarn (2.5 mm) : Amazon.sg: DIY & Tools
2.5mm – Crochet Australia
Tulip Etimo 2.5 mm Crochet Hook with Soft Handle - Brown - T15-400e - Hobiumyarns