This is an otaiko (drum) style obi. It consists of a front belt that wraps around the waist and a pre-tied otaiko section for the back. Like a yukata obi, the part that wraps around the waist has strings attached. There are no metal clasps. You simply place the pre-tied section on your back, secure it with a temporary string, and then add the obiage (sash scarf) and obijime (sash cord) to complete the shape, ensuring the most attractive part of the pattern is displayed. This is a remake, a collaboration with a different fabric on the obi. Please understand that this is not the original pattern of the obi.