Metal Butterfly Enamel Charm Necklaces (6 pc) 6 Butterfly Enamel Charm Necklaces. Necklaces Measure 30 Inches. 4 Necklaces with Large 1 3/4 Inch x 1 1/2 Inch Butterflies. 2 Neckalces with Small 1 Inch x 1 1/2 Inch Butterflies. Heart Beads Measure 1/2 Inch.