Key Hole Earring Finding, Small (2) by Filigree and Me Key Hole Earring Finding, Small / Oxidized brass ($3.00) Keyhole Earring Finding, Small / Verdigris Finish ($3.00) Price $3.00 ER5 These little darlings are fun to make earrings with. I usually wrap a bead up above the key hole. You can make it glitzy! These pieces measure 31mm by 20mm. I love them in the verdigris finish.