There's a definite twinkle in these evil eyes! Made from sterling silver, each of the 10mm wide charms is set with 14 clear cz crystals around the outline and have a further central crystal for the iris which is dark blue. This lapis coloured crystal is larger than those surrounding it and measures 2mm. The 9mm tall charms are threaded onto a delicate wire hoop with a circumference of 15mm.