These posters can be downloaded and printed for free to support your promotion of the Mining In Society merit badge. 8 1/2 x 11 -sized posters Minerals In Your Everyday Life – Bicycle Miner Safety 18 x 24 -sized posters Minerals In Your Everyday Life – Bicycle Miner Safety 22 x 28 -sized posters Minerals In Your Everyday Life – Bicycle Miner Safety