It is made of brass with the squeeze-type pinback. - 12mm diameter
The very first rank that every boy must earn when entering the Cub Scouting Program is the Bobcat. A Cub Scout progresses from rank to rank, learning new skills as he goes. Each of the ranks and awards in Cub Scouting has its own requirements. As you advance through the ranks, the requirements get more challenging, to match the new skills and abilities you learn as you get older.