The Halloween-themed charms were very popular iwht all our testers, but these knotted bracelet were too challenging for our 8 year old testers to make. Not only were the patterns tricky to do, some of the threads were very hard to work with: a little think to get throught the bead and prone to fraying. Our older testers, on the other hand,  really enjoyed making the advanced patterns and working with the uuusual threads.