Suitable for marathon bib clips can be widely used in running, skiing, cycling, mountaineering, marathon, running, dancing, track and field, skating and other sports that require competition numbers.
Easy to use no punching required The running bib pin has a snap-on design,you can fasten your number bib to your shirt or jacket quickly, easily and accurately,ut also has no sharp corners that can scratch your skin or clothes, and it is reusable.