DIY Iron Cable Chains Bracelets Necklaces Making Kits, Mixed ColorSize: Iron Cable Chain: 3x2x0.5mm, 4 colors, 7m/color, 28m; Iron Open Jump Rings: 5x0.7mm, inner diameter: 3.6mm, 4 colors, 60pcs/color, 240pcs; Zinc Alloy Lobster Claw Clasps: 10x6mm, hole: 1mm, 4 colors, 15pcs/color, 60pcs; Polypropylene(PP) Empty Spools: 67~69x14mm, hole: 10.5mm, 4pcs.