color & size : You can choose different colors from color chart,you can modify the quantity per color in shopping cart.
Iron Connectors/links Pb-free, 29x25x0.5mm Hole:1.5mm, Sold by Bag
Iron Jewelry finding Connectors/links Pb-free, O:36x36mm I:23mm Hole:2x4mm, Sold by Bag
Iron Jewelry finding Connectors/links Pb-free, 45x22mm Hole:1mm, Sold by Bag
Iron Jewelry Finding Connectors/links Lead-free, 45x40mm, Sold by Bag