This is a simple design but fun to do for/with my granddaughters. There are a lot of videos out there to show you how to braid the bracelet. Measure your wrist then use the long block to set your wrist so if your wrist is 8 inches add an inch and convert to mm which is 228.6. Then place the two small blocks on each end then drag the cut to this length. Place the two holes one at each end of the long block for the snap holes. Use any snap of your choice. I picked up a snap kit at hobby lobby for under 10 dollars. I put you are my sunshine on mine.