Just as the musicians involved merge their musical styles, you can explore your own style with these Congotronics vs Rockers pins. 5 designs with the Congotronics logo and 5 with the Rockers logo. They are 4,5 cm round. Please specify "rocker" or "congo" & the colour(s) that you prefer. Please note, we expect to sell out of these quickly, so an alternate colour will be sent if we are sold out of the colour you order!