・ These are rubber bands that attach to the dougake (shoulder strap). ・ Rubber is attached to the back, making it easy to attach to the dougake. ・ This is a set of 5, so you can choose one color or five different colors. ・ Why not share them with your friends? ・ The dougake shown in the photo is not included. (The color will be slightly brighter than in the photo) ・ Please specify the color in the comments after purchase. Size: Width 5.5cm Colors: Light Blue, Gray, Light Wisteria, Black, Beige, Light Pink