DIY Earring Making Kits, with 12mm Transparent Clear Glass Cabochons,Brass Pendant Cabochon Settings and Brass Earring Hooks, GoldenSize: Pendant Cabochon Setting: Tray: 12mm inner diameter; 17x14x2mm, Hole: 1.5mm, 40pcs; Glass Cabochon: 11.5~12x4mm, 40pcs; Earring Hook: 19mm wide, Hole: 1.5mm; Pin: 0.7mm, 40pcs; Plastic Box: 11x7x3cm, 1pc.