The Dala horse, or Dalecarlian horse, is an iconic Scandinavia piece originating from Dalarna, Sweden. These earrings are made out of metal, but traditional wooden Dala horses are often brightly colored in reds, blues, and yellows.

Earring length (not counting ear wire): ~1/2"
Total earring length (with ear wire): ~1 1/8"
Charm material: metal alloy tin & zinc based
Ear wire material: Your choice

More about Dala horses can be found on Wikipedia.