This is a crochet hook set that came with a Hachette crochet magazine. The crochet hooks are unused, but the case is discolored, as is difficult to see in the photos. The crochet hooks are 2.00mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm, 5.00mm x 2, 5.50mm, 6.00mm, 7.00mm, 8.00mm, 9.00mm, and 10.00mm. This would be great for those who are just starting to crochet. Please understand that this has been stored at home. #crochethooks #Hachette #knitting