... -all kinds ofSize:12L to 64L, 7.5mm to 40mmColor:Nickel, Brass, Gold, Gun Metal...Brand:KingstonSupplier:shishi Dingming ClothingFeatures: ... Zinc Alloy, Eco-friendly by SGS approved6) Products Standard: Lead Free, Nickel Free, Cadmium Free (by SGS)7) Sizes: 12Line(7.5mm) to 64Line ... (40mm) buttons available8) Color Table:Nickel,Sliver,Gold,Brass,Copper,Gun ...