The method is as follows: 1. When we get the leather rope, we should first observe which side the lettering part on the leather rope is. The lettering part is the fixed end and the open end is at the other end. 2. Then press the elastic button of the buckle bead with your right hand, pull the other side with your left hand and gently open it. 3. When wearing, we just need to aim the open end at the hole of the buckle bead and hear a "click". It doesn't matter. Oh, it can be turned on or off. I hope I can help you.