Gunmetal Black Earrings Head Pins Set, Sturdy 21g, 5cm (2 Inch) Headpins, 20g, 18mm (3/4") French Hook Ear Wires, 200 Pieces, Nickel Free, Hypoallergenic Firm Hypo-allergenic, Nickel Free Ear Wires, Sturdy, Rigid Headpins provide greater control than Precious Metals/Copper/Brass (See Description for more details). Suitable for most sensitve ears Quantity: Approximately 200 (TWO HUNDRED) pieces, 100 each Hooks/Pins Size: Headpins-21 gauge, 50mm long (2 inches); Ear Wires-18mm (3/4") (approximate) Draw the measurements with a ruler and refer to additional pictures to assist with size. Earrings (not included) demonstrate size/use. Material: Gunmetal Black colored Iron ; Plated Items should avoid Moisture and Store away from direct lighting