LQZ(TM) 40Pcs Mixed Opal Teardrop Charm Pendant for Jewelry Making and Crafting Material:Opal Stone Mixed Colors Size: Bead Dia: 30mm x 24mm x 15mm;Hole Dia: 2.5mm. Pack of 40 This Charm is the Best Choice to Make Bracelet,Key Chain,Bags Decoration and Phone Decoration etc.