This is a cute little carry case for your crochet hooks. The interior is lined with cotton fabric, there is a strip of curtain tape to hold the hooks in place and pockets top and bottom to prevent the hooks from sliding out. Then you simply fold in the sides and fasten the case closed with three buttons and loops. This case is easy enough for a beginner to make but I am sure that more experienced crocheters will also like it. The colours have been chosen to give a retro feel but this yarn is available in a good range of colours, so people can make their own choices. And, of course, you could use almost any DK yarn you have available.