Addi's crochet hooks do set the standard of excellence in crochet.  Colour coded for easy identification, and with a turbo finish for smooth, fast action, and ergonomic comfort handle, so when using these hooks you get to feel how easy and fast it can be to crochet.

The Color Coded Crochet Hooks have a plastic handle approximately 11cm long, with a metal shank approximately 3.5cm in length.

These hooks are labeled with the millimeter size on the handle.Crochet Hooks - Sold Individually - LAST STOCK 

In sizes:-

3.25mm      5.00mm