This sports challenge medal is made of high-quality zinc alloy and has a unique bronze color, highlighting its unique texture and noble temperament. The medal is printed with the theme “SUBI 10K” and the date “2021” is engraved to record this glorious moment. The red ribbon and the golden medal form a sharp contrast, which highlights the eye-catching and bright appearance of the medal. This medal not only recognizes athletes, but also praises the spirit of challenge. It has extremely high commemorative value and collection significance.