Size: 2" x 1.5" - Material Make-up: Silver Tone Base Metal, Hard & Glitter Enamel. Predominant Colors: Purple, Black, White. Manufactured by: Pin USA. Each of the 4 Pin Set Auctioned or Sold Separately and Available Only Through the HRCPCC "Online" Dutch Auction, or the HRCPCC "Online" Shop. Very hard to find!