DIY Blank Dome Brass & Iron Earring & Necklace Making Kits, TeardropSize about: Brass Teardrop: tray: 12mm,21x15x2mm, Hole: 6x8mm, tray: 12mm, 2 colors, 6pcs/color, 12pcs; Iron Earring Hooks: 17~19x0.8mm, hole: 2mm, 22 gauge, pin: 0.6mm, 2 colors, 10pcs/color, 20pcs; Iron Cable Chains Necklace Making: 19.6 inch(50cm), 2 colors, 6pcs/color, 12pcs; 304 Stainless Steel Jump Rings: 24 gauge, 4x0.5mm, 10pcs; 304 Stainless Steel Open Jump Rings: 22 gauge, 4x0.6mm, inner diameter: 3mm,10pcs; Glass Cabochons: 11.5~12x4mm, 12pcs.