The big Addi ClickKnooking Set consists of a hook set that contains all the conventional knooking sizes from 3.5 to 8 mm in one set plus SOS cord - naturally made in Germany. Sizes 3-6 mm in metal, 7 and 8 in plastic with gold glitter. With the optional addi Heartstoppers, the Hook Set is also suitable for Tunisian crocheting. Click here for addiClick accessoiries.