The round beads are 6mm, the 2" green ornament has Rondelles, the 2.5" mixed one uses pony beads. Each of my petals has 11 beads, you can make them as big as you'd like.
Gail's tutorial. They will love making these shamrocks into a simple necklace or barrette for school or the St. Patrick's Day parade!
'Cause we all know no one wants to get pinched:@)