DIY 304 Stainless Steel Nail Cross Pendant Necklace Making Kits, BlackSize: 304 Stainless Steel Pendants: 57.5x35x7.5mm, hole: 5mm, 1pc; 304 Stainless Steel Curb Chain Necklaces: about 21.65 inch(55cm) long, 2mm wide; links: 2.5x2x1mm; jump ring: 4x1mm, 1pc; Rectangle Velvet Pouches: 9x7cm, 1pc.