Thank you for viewing! ^ ^ This is a set of reflectors and catch bands. ◆ Brand new, unopened. ◆ The main loop component uses a reflector, a safety item that reflects the headlights of cars in the dark to alert drivers of your presence. How about using them when commuting to school or riding a bicycle? ^ ^ Although new and unopened, this item has been stored at home, so I would appreciate it if you could purchase it if you understand this.