The Slytherin house crest is laser engraved onto a black acrylic circle, 1.5" in diameter for these Harry Potter-inspired earrings.  The circle hangs beneath 10mm forest green bead between 2mm black spacer beads.  The earrings use black fishhook earwires and are 2.25" long.
 
All metal used is hypoallergenic, nickel-free, and is sterling silver, silver or gold-plated, or stainless steel unless noted otherwise. Every item is handcrafted, custom-made, nothing mass-produced.