Crochet hairpin laces are done using the crochet hairpin (also known as U-Pin). They are pretty easy to make and looks elegant. It takes very little time to complete even a large shawl. The hairpin is available in different sizes. Here is a shawl that I made using the crochet hairpin size 5. Basically you have to work on a simple crochet pattern using this pin and join the edges of each of the crochet lines worked to form a shawl or a quilt. I have used two colors, pink and pearl white.